156934320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{653893}}^1$

素因数の和:653909

約数の個数: 40

約数和(自身を含む): 486497136

約数和(自身を除く): 329562816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 653893, 1307786, 1961679, 2615572, 3269465, 3923358, 5231144, 6538930, 7846716, 9808395, 10462288, 13077860, 15693432, 19616790, 26155720, 31386864, 39233580, 52311440, 78467160, 156934320]

約数ペア:

[(1, 156934320), (2, 78467160), (3, 52311440), (4, 39233580), (5, 31386864), (6, 26155720), (8, 19616790), (10, 15693432), (12, 13077860), (15, 10462288), (16, 9808395), (20, 7846716), (24, 6538930), (30, 5231144), (40, 3923358), (48, 3269465), (60, 2615572), (80, 1961679), (120, 1307786), (240, 653893)]