212435760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21589}}^1$

素因数の和:21646

約数の個数: 80

約数和(自身を含む): 674644320

約数和(自身を除く): 462208560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 21589, 43178, 64767, 86356, 107945, 129534, 172712, 215890, 259068, 323835, 345424, 431780, 518136, 647670, 863560, 885149, 1036272, 1295340, 1727120, 1770298, 2590680, 2655447, 3540596, 4425745, 5181360, 5310894, 7081192, 8851490, 10621788, 13277235, 14162384, 17702980, 21243576, 26554470, 35405960, 42487152, 53108940, 70811920, 106217880, 212435760]

約数ペア:

[(1, 212435760), (2, 106217880), (3, 70811920), (4, 53108940), (5, 42487152), (6, 35405960), (8, 26554470), (10, 21243576), (12, 17702980), (15, 14162384), (16, 13277235), (20, 10621788), (24, 8851490), (30, 7081192), (40, 5310894), (41, 5181360), (48, 4425745), (60, 3540596), (80, 2655447), (82, 2590680), (120, 1770298), (123, 1727120), (164, 1295340), (205, 1036272), (240, 885149), (246, 863560), (328, 647670), (410, 518136), (492, 431780), (615, 345424), (656, 323835), (820, 259068), (984, 215890), (1230, 172712), (1640, 129534), (1968, 107945), (2460, 86356), (3280, 64767), (4920, 43178), (9840, 21589)]