68270880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{142231}}^1$

素因数の和:142249

約数の個数: 48

約数和(自身を含む): 215054784

約数和(自身を除く): 146783904

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, 142231, 284462, 426693, 568924, 711155, 853386, 1137848, 1422310, 1706772, 2133465, 2275696, 2844620, 3413544, 4266930, 4551392, 5689240, 6827088, 8533860, 11378480, 13654176, 17067720, 22756960, 34135440, 68270880]

約数ペア:

[(1, 68270880), (2, 34135440), (3, 22756960), (4, 17067720), (5, 13654176), (6, 11378480), (8, 8533860), (10, 6827088), (12, 5689240), (15, 4551392), (16, 4266930), (20, 3413544), (24, 2844620), (30, 2275696), (32, 2133465), (40, 1706772), (48, 1422310), (60, 1137848), (80, 853386), (96, 711155), (120, 568924), (160, 426693), (240, 284462), (480, 142231)]