68622240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{142963}}^1$

素因数の和:142981

約数の個数: 48

約数和(自身を含む): 216161568

約数和(自身を除く): 147539328

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, 142963, 285926, 428889, 571852, 714815, 857778, 1143704, 1429630, 1715556, 2144445, 2287408, 2859260, 3431112, 4288890, 4574816, 5718520, 6862224, 8577780, 11437040, 13724448, 17155560, 22874080, 34311120, 68622240]

約数ペア:

[(1, 68622240), (2, 34311120), (3, 22874080), (4, 17155560), (5, 13724448), (6, 11437040), (8, 8577780), (10, 6862224), (12, 5718520), (15, 4574816), (16, 4288890), (20, 3431112), (24, 2859260), (30, 2287408), (32, 2144445), (40, 1715556), (48, 1429630), (60, 1143704), (80, 857778), (96, 714815), (120, 571852), (160, 428889), (240, 285926), (480, 142963)]