2220779040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4626623}}^1$

素因数の和:4626641

約数の個数: 48

約数和(自身を含む): 6995455488

約数和(自身を除く): 4774676448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4626623, 9253246, 13879869, 18506492, 23133115, 27759738, 37012984, 46266230, 55519476, 69399345, 74025968, 92532460, 111038952, 138798690, 148051936, 185064920, 222077904, 277597380, 370129840, 444155808, 555194760, 740259680, 1110389520, 2220779040]

約数ペア:

[(1, 2220779040), (2, 1110389520), (3, 740259680), (4, 555194760), (5, 444155808), (6, 370129840), (8, 277597380), (10, 222077904), (12, 185064920), (15, 148051936), (16, 138798690), (20, 111038952), (24, 92532460), (30, 74025968), (32, 69399345), (40, 55519476), (48, 46266230), (60, 37012984), (80, 27759738), (96, 23133115), (120, 18506492), (160, 13879869), (240, 9253246), (480, 4626623)]