12680640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 336

約数和(自身を含む): 54205632

約数和(自身を除く): 41524992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 37, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 74, 80, 84, 85, 90, 96, 102, 105, 111, 112, 119, 120, 126, 136, 140, 144, 148, 153, 160, 168, 170, 180, 185, 192, 204, 210, 222, 224, 238, 240, 252, 255, 259, 272, 280, 288, 296, 306, 315, 320, 333, 336, 340, 357, 360, 370, 408, 420, 444, 448, 476, 480, 504, 510, 518, 544, 555, 560, 576, 592, 595, 612, 629, 630, 666, 672, 680, 714, 720, 740, 765, 777, 816, 840, 888, 952, 960, 1008, 1020, 1036, 1071, 1088, 1110, 1120, 1184, 1190, 1224, 1258, 1260, 1295, 1332, 1344, 1360, 1428, 1440, 1480, 1530, 1554, 1632, 1665, 1680, 1776, 1785, 1887, 1904, 2016, 2040, 2072, 2142, 2220, 2240, 2331, 2368, 2380, 2448, 2516, 2520, 2590, 2664, 2720, 2856, 2880, 2960, 3060, 3108, 3145, 3264, 3330, 3360, 3552, 3570, 3774, 3808, 3885, 4032, 4080, 4144, 4284, 4403, 4440, 4662, 4760, 4896, 5032, 5040, 5180, 5328, 5355, 5440, 5661, 5712, 5920, 6120, 6216, 6290, 6660, 6720, 7104, 7140, 7548, 7616, 7770, 8160, 8288, 8568, 8806, 8880, 9324, 9435, 9520, 9792, 10064, 10080, 10360, 10656, 10710, 11322, 11424, 11655, 11840, 12240, 12432, 12580, 13209, 13320, 14280, 15096, 15540, 16320, 16576, 17136, 17612, 17760, 18648, 18870, 19040, 20128, 20160, 20720, 21312, 21420, 22015, 22644, 22848, 23310, 24480, 24864, 25160, 26418, 26640, 28305, 28560, 30192, 31080, 34272, 35224, 35520, 37296, 37740, 38080, 39627, 40256, 41440, 42840, 44030, 45288, 46620, 48960, 49728, 50320, 52836, 53280, 56610, 57120, 60384, 62160, 66045, 68544, 70448, 74592, 75480, 79254, 82880, 85680, 88060, 90576, 93240, 100640, 105672, 106560, 113220, 114240, 120768, 124320, 132090, 140896, 149184, 150960, 158508, 171360, 176120, 181152, 186480, 198135, 201280, 211344, 226440, 248640, 264180, 281792, 301920, 317016, 342720, 352240, 362304, 372960, 396270, 422688, 452880, 528360, 603840, 634032, 704480, 745920, 792540, 845376, 905760, 1056720, 1268064, 1408960, 1585080, 1811520, 2113440, 2536128, 3170160, 4226880, 6340320, 12680640]

約数ペア:

[(1, 12680640), (2, 6340320), (3, 4226880), (4, 3170160), (5, 2536128), (6, 2113440), (7, 1811520), (8, 1585080), (9, 1408960), (10, 1268064), (12, 1056720), (14, 905760), (15, 845376), (16, 792540), (17, 745920), (18, 704480), (20, 634032), (21, 603840), (24, 528360), (28, 452880), (30, 422688), (32, 396270), (34, 372960), (35, 362304), (36, 352240), (37, 342720), (40, 317016), (42, 301920), (45, 281792), (48, 264180), (51, 248640), (56, 226440), (60, 211344), (63, 201280), (64, 198135), (68, 186480), (70, 181152), (72, 176120), (74, 171360), (80, 158508), (84, 150960), (85, 149184), (90, 140896), (96, 132090), (102, 124320), (105, 120768), (111, 114240), (112, 113220), (119, 106560), (120, 105672), (126, 100640), (136, 93240), (140, 90576), (144, 88060), (148, 85680), (153, 82880), (160, 79254), (168, 75480), (170, 74592), (180, 70448), (185, 68544), (192, 66045), (204, 62160), (210, 60384), (222, 57120), (224, 56610), (238, 53280), (240, 52836), (252, 50320), (255, 49728), (259, 48960), (272, 46620), (280, 45288), (288, 44030), (296, 42840), (306, 41440), (315, 40256), (320, 39627), (333, 38080), (336, 37740), (340, 37296), (357, 35520), (360, 35224), (370, 34272), (408, 31080), (420, 30192), (444, 28560), (448, 28305), (476, 26640), (480, 26418), (504, 25160), (510, 24864), (518, 24480), (544, 23310), (555, 22848), (560, 22644), (576, 22015), (592, 21420), (595, 21312), (612, 20720), (629, 20160), (630, 20128), (666, 19040), (672, 18870), (680, 18648), (714, 17760), (720, 17612), (740, 17136), (765, 16576), (777, 16320), (816, 15540), (840, 15096), (888, 14280), (952, 13320), (960, 13209), (1008, 12580), (1020, 12432), (1036, 12240), (1071, 11840), (1088, 11655), (1110, 11424), (1120, 11322), (1184, 10710), (1190, 10656), (1224, 10360), (1258, 10080), (1260, 10064), (1295, 9792), (1332, 9520), (1344, 9435), (1360, 9324), (1428, 8880), (1440, 8806), (1480, 8568), (1530, 8288), (1554, 8160), (1632, 7770), (1665, 7616), (1680, 7548), (1776, 7140), (1785, 7104), (1887, 6720), (1904, 6660), (2016, 6290), (2040, 6216), (2072, 6120), (2142, 5920), (2220, 5712), (2240, 5661), (2331, 5440), (2368, 5355), (2380, 5328), (2448, 5180), (2516, 5040), (2520, 5032), (2590, 4896), (2664, 4760), (2720, 4662), (2856, 4440), (2880, 4403), (2960, 4284), (3060, 4144), (3108, 4080), (3145, 4032), (3264, 3885), (3330, 3808), (3360, 3774), (3552, 3570)]