48885840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1641

約数の個数: 120

約数和(自身を含む): 168099360

約数和(自身を除く): 119213520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1579, 1720, 1935, 2064, 2580, 3096, 3158, 3440, 3870, 4737, 5160, 6192, 6316, 7740, 7895, 9474, 10320, 12632, 14211, 15480, 15790, 18948, 23685, 25264, 28422, 30960, 31580, 37896, 47370, 56844, 63160, 67897, 71055, 75792, 94740, 113688, 126320, 135794, 142110, 189480, 203691, 227376, 271588, 284220, 339485, 378960, 407382, 543176, 568440, 611073, 678970, 814764, 1018455, 1086352, 1136880, 1222146, 1357940, 1629528, 2036910, 2444292, 2715880, 3055365, 3259056, 4073820, 4888584, 5431760, 6110730, 8147640, 9777168, 12221460, 16295280, 24442920, 48885840]

約数ペア:

[(1, 48885840), (2, 24442920), (3, 16295280), (4, 12221460), (5, 9777168), (6, 8147640), (8, 6110730), (9, 5431760), (10, 4888584), (12, 4073820), (15, 3259056), (16, 3055365), (18, 2715880), (20, 2444292), (24, 2036910), (30, 1629528), (36, 1357940), (40, 1222146), (43, 1136880), (45, 1086352), (48, 1018455), (60, 814764), (72, 678970), (80, 611073), (86, 568440), (90, 543176), (120, 407382), (129, 378960), (144, 339485), (172, 284220), (180, 271588), (215, 227376), (240, 203691), (258, 189480), (344, 142110), (360, 135794), (387, 126320), (430, 113688), (516, 94740), (645, 75792), (688, 71055), (720, 67897), (774, 63160), (860, 56844), (1032, 47370), (1290, 37896), (1548, 31580), (1579, 30960), (1720, 28422), (1935, 25264), (2064, 23685), (2580, 18948), (3096, 15790), (3158, 15480), (3440, 14211), (3870, 12632), (4737, 10320), (5160, 9474), (6192, 7895), (6316, 7740)]