260735760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{40237}}^1$

素因数の和:40262

約数の個数: 100

約数和(自身を含む): 905596428

約数和(自身を除く): 644860668

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 40237, 80474, 120711, 160948, 201185, 241422, 321896, 362133, 402370, 482844, 603555, 643792, 724266, 804740, 965688, 1086399, 1207110, 1448532, 1609480, 1810665, 1931376, 2172798, 2414220, 2897064, 3218960, 3259197, 3621330, 4345596, 4828440, 5431995, 5794128, 6518394, 7242660, 8691192, 9656880, 10863990, 13036788, 14485320, 16295985, 17382384, 21727980, 26073576, 28970640, 32591970, 43455960, 52147152, 65183940, 86911920, 130367880, 260735760]

約数ペア:

[(1, 260735760), (2, 130367880), (3, 86911920), (4, 65183940), (5, 52147152), (6, 43455960), (8, 32591970), (9, 28970640), (10, 26073576), (12, 21727980), (15, 17382384), (16, 16295985), (18, 14485320), (20, 13036788), (24, 10863990), (27, 9656880), (30, 8691192), (36, 7242660), (40, 6518394), (45, 5794128), (48, 5431995), (54, 4828440), (60, 4345596), (72, 3621330), (80, 3259197), (81, 3218960), (90, 2897064), (108, 2414220), (120, 2172798), (135, 1931376), (144, 1810665), (162, 1609480), (180, 1448532), (216, 1207110), (240, 1086399), (270, 965688), (324, 804740), (360, 724266), (405, 643792), (432, 603555), (540, 482844), (648, 402370), (720, 362133), (810, 321896), (1080, 241422), (1296, 201185), (1620, 160948), (2160, 120711), (3240, 80474), (6480, 40237)]