8028720

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{59}}^1$

素因数の和:94

約数の個数: 240

約数和(自身を含む): 32497920

約数和(自身を除く): 24469200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 59, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 118, 120, 126, 135, 140, 144, 162, 168, 177, 180, 189, 210, 216, 236, 240, 243, 252, 270, 280, 295, 315, 324, 336, 354, 360, 378, 405, 413, 420, 432, 472, 486, 504, 531, 540, 560, 567, 590, 630, 648, 708, 720, 756, 810, 826, 840, 885, 944, 945, 972, 1008, 1062, 1080, 1134, 1180, 1215, 1239, 1260, 1296, 1416, 1512, 1593, 1620, 1652, 1680, 1701, 1770, 1890, 1944, 2065, 2124, 2160, 2268, 2360, 2430, 2478, 2520, 2655, 2832, 2835, 3024, 3186, 3240, 3304, 3402, 3540, 3717, 3780, 3888, 4130, 4248, 4536, 4720, 4779, 4860, 4956, 5040, 5310, 5670, 6195, 6372, 6480, 6608, 6804, 7080, 7434, 7560, 7965, 8260, 8496, 8505, 9072, 9558, 9720, 9912, 10620, 11151, 11340, 12390, 12744, 13608, 14160, 14337, 14868, 15120, 15930, 16520, 17010, 18585, 19116, 19440, 19824, 21240, 22302, 22680, 23895, 24780, 25488, 27216, 28674, 29736, 31860, 33040, 33453, 34020, 37170, 38232, 42480, 44604, 45360, 47790, 49560, 55755, 57348, 59472, 63720, 66906, 68040, 71685, 74340, 76464, 89208, 95580, 99120, 100359, 111510, 114696, 127440, 133812, 136080, 143370, 148680, 167265, 178416, 191160, 200718, 223020, 229392, 267624, 286740, 297360, 334530, 382320, 401436, 446040, 501795, 535248, 573480, 669060, 802872, 892080, 1003590, 1146960, 1338120, 1605744, 2007180, 2676240, 4014360, 8028720]

約数ペア:

[(1, 8028720), (2, 4014360), (3, 2676240), (4, 2007180), (5, 1605744), (6, 1338120), (7, 1146960), (8, 1003590), (9, 892080), (10, 802872), (12, 669060), (14, 573480), (15, 535248), (16, 501795), (18, 446040), (20, 401436), (21, 382320), (24, 334530), (27, 297360), (28, 286740), (30, 267624), (35, 229392), (36, 223020), (40, 200718), (42, 191160), (45, 178416), (48, 167265), (54, 148680), (56, 143370), (59, 136080), (60, 133812), (63, 127440), (70, 114696), (72, 111510), (80, 100359), (81, 99120), (84, 95580), (90, 89208), (105, 76464), (108, 74340), (112, 71685), (118, 68040), (120, 66906), (126, 63720), (135, 59472), (140, 57348), (144, 55755), (162, 49560), (168, 47790), (177, 45360), (180, 44604), (189, 42480), (210, 38232), (216, 37170), (236, 34020), (240, 33453), (243, 33040), (252, 31860), (270, 29736), (280, 28674), (295, 27216), (315, 25488), (324, 24780), (336, 23895), (354, 22680), (360, 22302), (378, 21240), (405, 19824), (413, 19440), (420, 19116), (432, 18585), (472, 17010), (486, 16520), (504, 15930), (531, 15120), (540, 14868), (560, 14337), (567, 14160), (590, 13608), (630, 12744), (648, 12390), (708, 11340), (720, 11151), (756, 10620), (810, 9912), (826, 9720), (840, 9558), (885, 9072), (944, 8505), (945, 8496), (972, 8260), (1008, 7965), (1062, 7560), (1080, 7434), (1134, 7080), (1180, 6804), (1215, 6608), (1239, 6480), (1260, 6372), (1296, 6195), (1416, 5670), (1512, 5310), (1593, 5040), (1620, 4956), (1652, 4860), (1680, 4779), (1701, 4720), (1770, 4536), (1890, 4248), (1944, 4130), (2065, 3888), (2124, 3780), (2160, 3717), (2268, 3540), (2360, 3402), (2430, 3304), (2478, 3240), (2520, 3186), (2655, 3024), (2832, 2835)]