1579888960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12251}}^1$

素因数の和:12312

約数の個数: 112

約数和(自身を含む): 4182538752

約数和(自身を除く): 2602649792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1612, 1984, 2015, 2080, 2480, 3224, 4030, 4160, 4960, 6448, 8060, 9920, 12251, 12896, 16120, 24502, 25792, 32240, 49004, 61255, 64480, 98008, 122510, 128960, 159263, 196016, 245020, 318526, 379781, 392032, 490040, 637052, 759562, 784064, 796315, 980080, 1274104, 1519124, 1592630, 1898905, 1960160, 2548208, 3038248, 3185260, 3797810, 3920320, 4937153, 5096416, 6076496, 6370520, 7595620, 9874306, 10192832, 12152992, 12741040, 15191240, 19748612, 24305984, 24685765, 25482080, 30382480, 39497224, 49371530, 50964160, 60764960, 78994448, 98743060, 121529920, 157988896, 197486120, 315977792, 394972240, 789944480, 1579888960]

約数ペア:

[(1, 1579888960), (2, 789944480), (4, 394972240), (5, 315977792), (8, 197486120), (10, 157988896), (13, 121529920), (16, 98743060), (20, 78994448), (26, 60764960), (31, 50964160), (32, 49371530), (40, 39497224), (52, 30382480), (62, 25482080), (64, 24685765), (65, 24305984), (80, 19748612), (104, 15191240), (124, 12741040), (130, 12152992), (155, 10192832), (160, 9874306), (208, 7595620), (248, 6370520), (260, 6076496), (310, 5096416), (320, 4937153), (403, 3920320), (416, 3797810), (496, 3185260), (520, 3038248), (620, 2548208), (806, 1960160), (832, 1898905), (992, 1592630), (1040, 1519124), (1240, 1274104), (1612, 980080), (1984, 796315), (2015, 784064), (2080, 759562), (2480, 637052), (3224, 490040), (4030, 392032), (4160, 379781), (4960, 318526), (6448, 245020), (8060, 196016), (9920, 159263), (12251, 128960), (12896, 122510), (16120, 98008), (24502, 64480), (25792, 61255), (32240, 49004)]