1680492320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{3623}}^1$

素因数の和:3874

約数の個数: 96

約数和(自身を含む): 4295918592

約数和(自身を除く): 2615426272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 223, 260, 416, 446, 520, 892, 1040, 1115, 1784, 2080, 2230, 2899, 3568, 3623, 4460, 5798, 7136, 7246, 8920, 11596, 14492, 14495, 17840, 18115, 23192, 28984, 28990, 35680, 36230, 46384, 47099, 57968, 57980, 72460, 92768, 94198, 115936, 115960, 144920, 188396, 231920, 235495, 289840, 376792, 463840, 470990, 579680, 753584, 807929, 941980, 1507168, 1615858, 1883960, 3231716, 3767920, 4039645, 6463432, 7535840, 8079290, 10503077, 12926864, 16158580, 21006154, 25853728, 32317160, 42012308, 52515385, 64634320, 84024616, 105030770, 129268640, 168049232, 210061540, 336098464, 420123080, 840246160, 1680492320]

約数ペア:

[(1, 1680492320), (2, 840246160), (4, 420123080), (5, 336098464), (8, 210061540), (10, 168049232), (13, 129268640), (16, 105030770), (20, 84024616), (26, 64634320), (32, 52515385), (40, 42012308), (52, 32317160), (65, 25853728), (80, 21006154), (104, 16158580), (130, 12926864), (160, 10503077), (208, 8079290), (223, 7535840), (260, 6463432), (416, 4039645), (446, 3767920), (520, 3231716), (892, 1883960), (1040, 1615858), (1115, 1507168), (1784, 941980), (2080, 807929), (2230, 753584), (2899, 579680), (3568, 470990), (3623, 463840), (4460, 376792), (5798, 289840), (7136, 235495), (7246, 231920), (8920, 188396), (11596, 144920), (14492, 115960), (14495, 115936), (17840, 94198), (18115, 92768), (23192, 72460), (28984, 57980), (28990, 57968), (35680, 47099), (36230, 46384)]