68780454880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18690341}}^1$

素因数の和:18690379

約数の個数: 48

約数和(自身を含む): 169558782624

約数和(自身を除く): 100778327744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 18690341, 37380682, 74761364, 93451705, 149522728, 186903410, 299045456, 373806820, 429877843, 598090912, 747613640, 859755686, 1495227280, 1719511372, 2149389215, 2990454560, 3439022744, 4298778430, 6878045488, 8597556860, 13756090976, 17195113720, 34390227440, 68780454880]

約数ペア:

[(1, 68780454880), (2, 34390227440), (4, 17195113720), (5, 13756090976), (8, 8597556860), (10, 6878045488), (16, 4298778430), (20, 3439022744), (23, 2990454560), (32, 2149389215), (40, 1719511372), (46, 1495227280), (80, 859755686), (92, 747613640), (115, 598090912), (160, 429877843), (184, 373806820), (230, 299045456), (368, 186903410), (460, 149522728), (736, 93451705), (920, 74761364), (1840, 37380682), (3680, 18690341)]