263284080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1097017}}^1$

素因数の和:1097033

約数の個数: 40

約数和(自身を含む): 816181392

約数和(自身を除く): 552897312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1097017, 2194034, 3291051, 4388068, 5485085, 6582102, 8776136, 10970170, 13164204, 16455255, 17552272, 21940340, 26328408, 32910510, 43880680, 52656816, 65821020, 87761360, 131642040, 263284080]

約数ペア:

[(1, 263284080), (2, 131642040), (3, 87761360), (4, 65821020), (5, 52656816), (6, 43880680), (8, 32910510), (10, 26328408), (12, 21940340), (15, 17552272), (16, 16455255), (20, 13164204), (24, 10970170), (30, 8776136), (40, 6582102), (48, 5485085), (60, 4388068), (80, 3291051), (120, 2194034), (240, 1097017)]