9740640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 37933056

約数和(自身を除く): 28192416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 223, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 446, 455, 480, 520, 546, 560, 624, 669, 672, 728, 780, 840, 892, 910, 1040, 1092, 1115, 1120, 1248, 1338, 1365, 1456, 1560, 1561, 1680, 1784, 1820, 2080, 2184, 2230, 2676, 2730, 2899, 2912, 3120, 3122, 3345, 3360, 3568, 3640, 4368, 4460, 4683, 5352, 5460, 5798, 6240, 6244, 6690, 7136, 7280, 7805, 8697, 8736, 8920, 9366, 10704, 10920, 11596, 12488, 13380, 14495, 14560, 15610, 17394, 17840, 18732, 20293, 21408, 21840, 23192, 23415, 24976, 26760, 28990, 31220, 34788, 35680, 37464, 40586, 43485, 43680, 46384, 46830, 49952, 53520, 57980, 60879, 62440, 69576, 74928, 81172, 86970, 92768, 93660, 101465, 107040, 115960, 121758, 124880, 139152, 149856, 162344, 173940, 187320, 202930, 231920, 243516, 249760, 278304, 304395, 324688, 347880, 374640, 405860, 463840, 487032, 608790, 649376, 695760, 749280, 811720, 974064, 1217580, 1391520, 1623440, 1948128, 2435160, 3246880, 4870320, 9740640]

約数ペア:

[(1, 9740640), (2, 4870320), (3, 3246880), (4, 2435160), (5, 1948128), (6, 1623440), (7, 1391520), (8, 1217580), (10, 974064), (12, 811720), (13, 749280), (14, 695760), (15, 649376), (16, 608790), (20, 487032), (21, 463840), (24, 405860), (26, 374640), (28, 347880), (30, 324688), (32, 304395), (35, 278304), (39, 249760), (40, 243516), (42, 231920), (48, 202930), (52, 187320), (56, 173940), (60, 162344), (65, 149856), (70, 139152), (78, 124880), (80, 121758), (84, 115960), (91, 107040), (96, 101465), (104, 93660), (105, 92768), (112, 86970), (120, 81172), (130, 74928), (140, 69576), (156, 62440), (160, 60879), (168, 57980), (182, 53520), (195, 49952), (208, 46830), (210, 46384), (223, 43680), (224, 43485), (240, 40586), (260, 37464), (273, 35680), (280, 34788), (312, 31220), (336, 28990), (364, 26760), (390, 24976), (416, 23415), (420, 23192), (446, 21840), (455, 21408), (480, 20293), (520, 18732), (546, 17840), (560, 17394), (624, 15610), (669, 14560), (672, 14495), (728, 13380), (780, 12488), (840, 11596), (892, 10920), (910, 10704), (1040, 9366), (1092, 8920), (1115, 8736), (1120, 8697), (1248, 7805), (1338, 7280), (1365, 7136), (1456, 6690), (1560, 6244), (1561, 6240), (1680, 5798), (1784, 5460), (1820, 5352), (2080, 4683), (2184, 4460), (2230, 4368), (2676, 3640), (2730, 3568), (2899, 3360), (2912, 3345), (3120, 3122)]