213431160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1778593}}^1$

素因数の和:1778607

約数の個数: 32

約数和(自身を含む): 640293840

約数和(自身を除く): 426862680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1778593, 3557186, 5335779, 7114372, 8892965, 10671558, 14228744, 17785930, 21343116, 26678895, 35571860, 42686232, 53357790, 71143720, 106715580, 213431160]

約数ペア:

[(1, 213431160), (2, 106715580), (3, 71143720), (4, 53357790), (5, 42686232), (6, 35571860), (8, 26678895), (10, 21343116), (12, 17785930), (15, 14228744), (20, 10671558), (24, 8892965), (30, 7114372), (40, 5335779), (60, 3557186), (120, 1778593)]