1845883840

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2549}}^1$

素因数の和:2670

約数の個数: 112

約数和(自身を含む): 4601260800

約数和(自身を除く): 2755376960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 73, 80, 124, 146, 155, 160, 248, 292, 310, 320, 365, 496, 584, 620, 730, 992, 1168, 1240, 1460, 1984, 2263, 2336, 2480, 2549, 2920, 4526, 4672, 4960, 5098, 5840, 9052, 9920, 10196, 11315, 11680, 12745, 18104, 20392, 22630, 23360, 25490, 36208, 40784, 45260, 50980, 72416, 79019, 81568, 90520, 101960, 144832, 158038, 163136, 181040, 186077, 203920, 316076, 362080, 372154, 395095, 407840, 632152, 724160, 744308, 790190, 815680, 930385, 1264304, 1488616, 1580380, 1860770, 2528608, 2977232, 3160760, 3721540, 5057216, 5768387, 5954464, 6321520, 7443080, 11536774, 11908928, 12643040, 14886160, 23073548, 25286080, 28841935, 29772320, 46147096, 57683870, 59544640, 92294192, 115367740, 184588384, 230735480, 369176768, 461470960, 922941920, 1845883840]

約数ペア:

[(1, 1845883840), (2, 922941920), (4, 461470960), (5, 369176768), (8, 230735480), (10, 184588384), (16, 115367740), (20, 92294192), (31, 59544640), (32, 57683870), (40, 46147096), (62, 29772320), (64, 28841935), (73, 25286080), (80, 23073548), (124, 14886160), (146, 12643040), (155, 11908928), (160, 11536774), (248, 7443080), (292, 6321520), (310, 5954464), (320, 5768387), (365, 5057216), (496, 3721540), (584, 3160760), (620, 2977232), (730, 2528608), (992, 1860770), (1168, 1580380), (1240, 1488616), (1460, 1264304), (1984, 930385), (2263, 815680), (2336, 790190), (2480, 744308), (2549, 724160), (2920, 632152), (4526, 407840), (4672, 395095), (4960, 372154), (5098, 362080), (5840, 316076), (9052, 203920), (9920, 186077), (10196, 181040), (11315, 163136), (11680, 158038), (12745, 144832), (18104, 101960), (20392, 90520), (22630, 81568), (23360, 79019), (25490, 72416), (36208, 50980), (40784, 45260)]