378512880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1577137}}^1$

素因数の和:1577153

約数の個数: 40

約数和(自身を含む): 1173390672

約数和(自身を除く): 794877792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1577137, 3154274, 4731411, 6308548, 7885685, 9462822, 12617096, 15771370, 18925644, 23657055, 25234192, 31542740, 37851288, 47314110, 63085480, 75702576, 94628220, 126170960, 189256440, 378512880]

約数ペア:

[(1, 378512880), (2, 189256440), (3, 126170960), (4, 94628220), (5, 75702576), (6, 63085480), (8, 47314110), (10, 37851288), (12, 31542740), (15, 25234192), (16, 23657055), (20, 18925644), (24, 15771370), (30, 12617096), (40, 9462822), (48, 7885685), (60, 6308548), (80, 4731411), (120, 3154274), (240, 1577137)]