27490440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2141}}^1$

素因数の和:2262

約数の個数: 64

約数和(自身を含む): 83280960

約数和(自身を除く): 55790520

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, 2141, 2568, 3210, 4280, 4282, 6420, 6423, 8564, 10705, 12840, 12846, 17128, 21410, 25692, 32115, 42820, 51384, 64230, 85640, 128460, 229087, 256920, 458174, 687261, 916348, 1145435, 1374522, 1832696, 2290870, 2749044, 3436305, 4581740, 5498088, 6872610, 9163480, 13745220, 27490440]

約数ペア:

[(1, 27490440), (2, 13745220), (3, 9163480), (4, 6872610), (5, 5498088), (6, 4581740), (8, 3436305), (10, 2749044), (12, 2290870), (15, 1832696), (20, 1374522), (24, 1145435), (30, 916348), (40, 687261), (60, 458174), (107, 256920), (120, 229087), (214, 128460), (321, 85640), (428, 64230), (535, 51384), (642, 42820), (856, 32115), (1070, 25692), (1284, 21410), (1605, 17128), (2140, 12846), (2141, 12840), (2568, 10705), (3210, 8564), (4280, 6423), (4282, 6420)]