2435160

素因数分解:

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

素因数の和:257

約数の個数: 128

約数和(自身を含む): 9031680

約数和(自身を除く): 6596520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 223, 260, 273, 280, 312, 364, 390, 420, 446, 455, 520, 546, 669, 728, 780, 840, 892, 910, 1092, 1115, 1338, 1365, 1560, 1561, 1784, 1820, 2184, 2230, 2676, 2730, 2899, 3122, 3345, 3640, 4460, 4683, 5352, 5460, 5798, 6244, 6690, 7805, 8697, 8920, 9366, 10920, 11596, 12488, 13380, 14495, 15610, 17394, 18732, 20293, 23192, 23415, 26760, 28990, 31220, 34788, 37464, 40586, 43485, 46830, 57980, 60879, 62440, 69576, 81172, 86970, 93660, 101465, 115960, 121758, 162344, 173940, 187320, 202930, 243516, 304395, 347880, 405860, 487032, 608790, 811720, 1217580, 2435160]

約数ペア:

[(1, 2435160), (2, 1217580), (3, 811720), (4, 608790), (5, 487032), (6, 405860), (7, 347880), (8, 304395), (10, 243516), (12, 202930), (13, 187320), (14, 173940), (15, 162344), (20, 121758), (21, 115960), (24, 101465), (26, 93660), (28, 86970), (30, 81172), (35, 69576), (39, 62440), (40, 60879), (42, 57980), (52, 46830), (56, 43485), (60, 40586), (65, 37464), (70, 34788), (78, 31220), (84, 28990), (91, 26760), (104, 23415), (105, 23192), (120, 20293), (130, 18732), (140, 17394), (156, 15610), (168, 14495), (182, 13380), (195, 12488), (210, 11596), (223, 10920), (260, 9366), (273, 8920), (280, 8697), (312, 7805), (364, 6690), (390, 6244), (420, 5798), (446, 5460), (455, 5352), (520, 4683), (546, 4460), (669, 3640), (728, 3345), (780, 3122), (840, 2899), (892, 2730), (910, 2676), (1092, 2230), (1115, 2184), (1338, 1820), (1365, 1784), (1560, 1561)]