74709960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 244702080

約数和(自身を除く): 169992120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 83, 104, 120, 130, 156, 166, 195, 249, 260, 312, 332, 390, 415, 498, 520, 577, 664, 780, 830, 996, 1079, 1154, 1245, 1560, 1660, 1731, 1992, 2158, 2308, 2490, 2885, 3237, 3320, 3462, 4316, 4616, 4980, 5395, 5770, 6474, 6924, 7501, 8632, 8655, 9960, 10790, 11540, 12948, 13848, 15002, 16185, 17310, 21580, 22503, 23080, 25896, 30004, 32370, 34620, 37505, 43160, 45006, 47891, 60008, 64740, 69240, 75010, 90012, 95782, 112515, 129480, 143673, 150020, 180024, 191564, 225030, 239455, 287346, 300040, 383128, 450060, 478910, 574692, 622583, 718365, 900120, 957820, 1149384, 1245166, 1436730, 1867749, 1915640, 2490332, 2873460, 3112915, 3735498, 4980664, 5746920, 6225830, 7470996, 9338745, 12451660, 14941992, 18677490, 24903320, 37354980, 74709960]

約数ペア:

[(1, 74709960), (2, 37354980), (3, 24903320), (4, 18677490), (5, 14941992), (6, 12451660), (8, 9338745), (10, 7470996), (12, 6225830), (13, 5746920), (15, 4980664), (20, 3735498), (24, 3112915), (26, 2873460), (30, 2490332), (39, 1915640), (40, 1867749), (52, 1436730), (60, 1245166), (65, 1149384), (78, 957820), (83, 900120), (104, 718365), (120, 622583), (130, 574692), (156, 478910), (166, 450060), (195, 383128), (249, 300040), (260, 287346), (312, 239455), (332, 225030), (390, 191564), (415, 180024), (498, 150020), (520, 143673), (577, 129480), (664, 112515), (780, 95782), (830, 90012), (996, 75010), (1079, 69240), (1154, 64740), (1245, 60008), (1560, 47891), (1660, 45006), (1731, 43160), (1992, 37505), (2158, 34620), (2308, 32370), (2490, 30004), (2885, 25896), (3237, 23080), (3320, 22503), (3462, 21580), (4316, 17310), (4616, 16185), (4980, 15002), (5395, 13848), (5770, 12948), (6474, 11540), (6924, 10790), (7501, 9960), (8632, 8655)]