2512234920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{2791}}^1$

素因数の和:3395

約数の個数: 128

約数和(自身を含む): 8133431040

約数和(自身を除く): 5621196120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 577, 780, 1154, 1560, 1731, 2308, 2791, 2885, 3462, 4616, 5582, 5770, 6924, 7501, 8373, 8655, 11164, 11540, 13848, 13955, 15002, 16746, 17310, 22328, 22503, 23080, 27910, 30004, 33492, 34620, 36283, 37505, 41865, 45006, 55820, 60008, 66984, 69240, 72566, 75010, 83730, 90012, 108849, 111640, 112515, 145132, 150020, 167460, 180024, 181415, 217698, 225030, 290264, 300040, 334920, 362830, 435396, 450060, 544245, 725660, 870792, 900120, 1088490, 1451320, 1610407, 2176980, 3220814, 4353960, 4831221, 6441628, 8052035, 9662442, 12883256, 16104070, 19324884, 20935291, 24156105, 32208140, 38649768, 41870582, 48312210, 62805873, 64416280, 83741164, 96624420, 104676455, 125611746, 167482328, 193248840, 209352910, 251223492, 314029365, 418705820, 502446984, 628058730, 837411640, 1256117460, 2512234920]

約数ペア:

[(1, 2512234920), (2, 1256117460), (3, 837411640), (4, 628058730), (5, 502446984), (6, 418705820), (8, 314029365), (10, 251223492), (12, 209352910), (13, 193248840), (15, 167482328), (20, 125611746), (24, 104676455), (26, 96624420), (30, 83741164), (39, 64416280), (40, 62805873), (52, 48312210), (60, 41870582), (65, 38649768), (78, 32208140), (104, 24156105), (120, 20935291), (130, 19324884), (156, 16104070), (195, 12883256), (260, 9662442), (312, 8052035), (390, 6441628), (520, 4831221), (577, 4353960), (780, 3220814), (1154, 2176980), (1560, 1610407), (1731, 1451320), (2308, 1088490), (2791, 900120), (2885, 870792), (3462, 725660), (4616, 544245), (5582, 450060), (5770, 435396), (6924, 362830), (7501, 334920), (8373, 300040), (8655, 290264), (11164, 225030), (11540, 217698), (13848, 181415), (13955, 180024), (15002, 167460), (16746, 150020), (17310, 145132), (22328, 112515), (22503, 111640), (23080, 108849), (27910, 90012), (30004, 83730), (33492, 75010), (34620, 72566), (36283, 69240), (37505, 66984), (41865, 60008), (45006, 55820)]