1113840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:56

約数の個数: 240

約数和(自身を含む): 4874688

約数和(自身を除く): 3760848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 28, 30, 34, 35, 36, 39, 40, 42, 45, 48, 51, 52, 56, 60, 63, 65, 68, 70, 72, 78, 80, 84, 85, 90, 91, 102, 104, 105, 112, 117, 119, 120, 126, 130, 136, 140, 144, 153, 156, 168, 170, 180, 182, 195, 204, 208, 210, 221, 234, 238, 240, 252, 255, 260, 272, 273, 280, 306, 312, 315, 336, 340, 357, 360, 364, 390, 408, 420, 442, 455, 468, 476, 504, 510, 520, 546, 560, 585, 595, 612, 624, 630, 663, 680, 714, 720, 728, 765, 780, 816, 819, 840, 884, 910, 936, 952, 1008, 1020, 1040, 1071, 1092, 1105, 1170, 1190, 1224, 1260, 1326, 1360, 1365, 1428, 1456, 1530, 1547, 1560, 1638, 1680, 1768, 1785, 1820, 1872, 1904, 1989, 2040, 2142, 2184, 2210, 2340, 2380, 2448, 2520, 2652, 2730, 2856, 3060, 3094, 3120, 3276, 3315, 3536, 3570, 3640, 3978, 4080, 4095, 4284, 4368, 4420, 4641, 4680, 4760, 5040, 5304, 5355, 5460, 5712, 6120, 6188, 6552, 6630, 7140, 7280, 7735, 7956, 8190, 8568, 8840, 9282, 9360, 9520, 9945, 10608, 10710, 10920, 12240, 12376, 13104, 13260, 13923, 14280, 15470, 15912, 16380, 17136, 17680, 18564, 19890, 21420, 21840, 23205, 24752, 26520, 27846, 28560, 30940, 31824, 32760, 37128, 39780, 42840, 46410, 53040, 55692, 61880, 65520, 69615, 74256, 79560, 85680, 92820, 111384, 123760, 139230, 159120, 185640, 222768, 278460, 371280, 556920, 1113840]

約数ペア:

[(1, 1113840), (2, 556920), (3, 371280), (4, 278460), (5, 222768), (6, 185640), (7, 159120), (8, 139230), (9, 123760), (10, 111384), (12, 92820), (13, 85680), (14, 79560), (15, 74256), (16, 69615), (17, 65520), (18, 61880), (20, 55692), (21, 53040), (24, 46410), (26, 42840), (28, 39780), (30, 37128), (34, 32760), (35, 31824), (36, 30940), (39, 28560), (40, 27846), (42, 26520), (45, 24752), (48, 23205), (51, 21840), (52, 21420), (56, 19890), (60, 18564), (63, 17680), (65, 17136), (68, 16380), (70, 15912), (72, 15470), (78, 14280), (80, 13923), (84, 13260), (85, 13104), (90, 12376), (91, 12240), (102, 10920), (104, 10710), (105, 10608), (112, 9945), (117, 9520), (119, 9360), (120, 9282), (126, 8840), (130, 8568), (136, 8190), (140, 7956), (144, 7735), (153, 7280), (156, 7140), (168, 6630), (170, 6552), (180, 6188), (182, 6120), (195, 5712), (204, 5460), (208, 5355), (210, 5304), (221, 5040), (234, 4760), (238, 4680), (240, 4641), (252, 4420), (255, 4368), (260, 4284), (272, 4095), (273, 4080), (280, 3978), (306, 3640), (312, 3570), (315, 3536), (336, 3315), (340, 3276), (357, 3120), (360, 3094), (364, 3060), (390, 2856), (408, 2730), (420, 2652), (442, 2520), (455, 2448), (468, 2380), (476, 2340), (504, 2210), (510, 2184), (520, 2142), (546, 2040), (560, 1989), (585, 1904), (595, 1872), (612, 1820), (624, 1785), (630, 1768), (663, 1680), (680, 1638), (714, 1560), (720, 1547), (728, 1530), (765, 1456), (780, 1428), (816, 1365), (819, 1360), (840, 1326), (884, 1260), (910, 1224), (936, 1190), (952, 1170), (1008, 1105), (1020, 1092), (1040, 1071)]