2680957872

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{200191}}^1$

素因数の和:200239

約数の個数: 80

約数和(自身を含む): 7943618560

約数和(自身を除く): 5262660688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 200191, 400382, 600573, 800764, 1201146, 1601528, 1801719, 2402292, 3203056, 3603438, 4804584, 5405157, 6205921, 7206876, 9609168, 10810314, 12411842, 14413752, 18617763, 21620628, 24823684, 28827504, 37235526, 43241256, 49647368, 55853289, 74471052, 86482512, 99294736, 111706578, 148942104, 167559867, 223413156, 297884208, 335119734, 446826312, 670239468, 893652624, 1340478936, 2680957872]

約数ペア:

[(1, 2680957872), (2, 1340478936), (3, 893652624), (4, 670239468), (6, 446826312), (8, 335119734), (9, 297884208), (12, 223413156), (16, 167559867), (18, 148942104), (24, 111706578), (27, 99294736), (31, 86482512), (36, 74471052), (48, 55853289), (54, 49647368), (62, 43241256), (72, 37235526), (93, 28827504), (108, 24823684), (124, 21620628), (144, 18617763), (186, 14413752), (216, 12411842), (248, 10810314), (279, 9609168), (372, 7206876), (432, 6205921), (496, 5405157), (558, 4804584), (744, 3603438), (837, 3203056), (1116, 2402292), (1488, 1801719), (1674, 1601528), (2232, 1201146), (3348, 800764), (4464, 600573), (6696, 400382), (13392, 200191)]