8949720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5737}}^1$

素因数の和:5764

約数の個数: 64

約数和(自身を含む): 28919520

約数和(自身を除く): 19969800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 5737, 11474, 17211, 22948, 28685, 34422, 45896, 57370, 68844, 74581, 86055, 114740, 137688, 149162, 172110, 223743, 229480, 298324, 344220, 372905, 447486, 596648, 688440, 745810, 894972, 1118715, 1491620, 1789944, 2237430, 2983240, 4474860, 8949720]

約数ペア:

[(1, 8949720), (2, 4474860), (3, 2983240), (4, 2237430), (5, 1789944), (6, 1491620), (8, 1118715), (10, 894972), (12, 745810), (13, 688440), (15, 596648), (20, 447486), (24, 372905), (26, 344220), (30, 298324), (39, 229480), (40, 223743), (52, 172110), (60, 149162), (65, 137688), (78, 114740), (104, 86055), (120, 74581), (130, 68844), (156, 57370), (195, 45896), (260, 34422), (312, 28685), (390, 22948), (520, 17211), (780, 11474), (1560, 5737)]