1121049280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8693}}^1$

素因数の和:8754

約数の個数: 112

約数和(自身を含む): 2967922944

約数和(自身を除く): 1846873664

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, 8693, 9920, 12896, 16120, 17386, 25792, 32240, 34772, 43465, 64480, 69544, 86930, 113009, 128960, 139088, 173860, 226018, 269483, 278176, 347720, 452036, 538966, 556352, 565045, 695440, 904072, 1077932, 1130090, 1347415, 1390880, 1808144, 2155864, 2260180, 2694830, 2781760, 3503279, 3616288, 4311728, 4520360, 5389660, 7006558, 7232576, 8623456, 9040720, 10779320, 14013116, 17246912, 17516395, 18081440, 21558640, 28026232, 35032790, 36162880, 43117280, 56052464, 70065580, 86234560, 112104928, 140131160, 224209856, 280262320, 560524640, 1121049280]

約数ペア:

[(1, 1121049280), (2, 560524640), (4, 280262320), (5, 224209856), (8, 140131160), (10, 112104928), (13, 86234560), (16, 70065580), (20, 56052464), (26, 43117280), (31, 36162880), (32, 35032790), (40, 28026232), (52, 21558640), (62, 18081440), (64, 17516395), (65, 17246912), (80, 14013116), (104, 10779320), (124, 9040720), (130, 8623456), (155, 7232576), (160, 7006558), (208, 5389660), (248, 4520360), (260, 4311728), (310, 3616288), (320, 3503279), (403, 2781760), (416, 2694830), (496, 2260180), (520, 2155864), (620, 1808144), (806, 1390880), (832, 1347415), (992, 1130090), (1040, 1077932), (1240, 904072), (1612, 695440), (1984, 565045), (2015, 556352), (2080, 538966), (2480, 452036), (3224, 347720), (4030, 278176), (4160, 269483), (4960, 226018), (6448, 173860), (8060, 139088), (8693, 128960), (9920, 113009), (12896, 86930), (16120, 69544), (17386, 64480), (25792, 43465), (32240, 34772)]