2657520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3691}}^1$

素因数の和:3710

約数の個数: 60

約数和(自身を含む): 8927256

約数和(自身を除く): 6269736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3691, 7382, 11073, 14764, 18455, 22146, 29528, 33219, 36910, 44292, 55365, 59056, 66438, 73820, 88584, 110730, 132876, 147640, 166095, 177168, 221460, 265752, 295280, 332190, 442920, 531504, 664380, 885840, 1328760, 2657520]

約数ペア:

[(1, 2657520), (2, 1328760), (3, 885840), (4, 664380), (5, 531504), (6, 442920), (8, 332190), (9, 295280), (10, 265752), (12, 221460), (15, 177168), (16, 166095), (18, 147640), (20, 132876), (24, 110730), (30, 88584), (36, 73820), (40, 66438), (45, 59056), (48, 55365), (60, 44292), (72, 36910), (80, 33219), (90, 29528), (120, 22146), (144, 18455), (180, 14764), (240, 11073), (360, 7382), (720, 3691)]