27747240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2161}}^1$

素因数の和:2282

約数の個数: 64

約数和(自身を含む): 84058560

約数和(自身を除く): 56311320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2161, 2568, 3210, 4280, 4322, 6420, 6483, 8644, 10805, 12840, 12966, 17288, 21610, 25932, 32415, 43220, 51864, 64830, 86440, 129660, 231227, 259320, 462454, 693681, 924908, 1156135, 1387362, 1849816, 2312270, 2774724, 3468405, 4624540, 5549448, 6936810, 9249080, 13873620, 27747240]

約数ペア:

[(1, 27747240), (2, 13873620), (3, 9249080), (4, 6936810), (5, 5549448), (6, 4624540), (8, 3468405), (10, 2774724), (12, 2312270), (15, 1849816), (20, 1387362), (24, 1156135), (30, 924908), (40, 693681), (60, 462454), (107, 259320), (120, 231227), (214, 129660), (321, 86440), (428, 64830), (535, 51864), (642, 43220), (856, 32415), (1070, 25932), (1284, 21610), (1605, 17288), (2140, 12966), (2161, 12840), (2568, 10805), (3210, 8644), (4280, 6483), (4322, 6420)]