2152831920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8970133}}^1$

素因数の和:8970149

約数の個数: 40

約数和(自身を含む): 6673779696

約数和(自身を除く): 4520947776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8970133, 17940266, 26910399, 35880532, 44850665, 53820798, 71761064, 89701330, 107641596, 134551995, 143522128, 179402660, 215283192, 269103990, 358805320, 430566384, 538207980, 717610640, 1076415960, 2152831920]

約数ペア:

[(1, 2152831920), (2, 1076415960), (3, 717610640), (4, 538207980), (5, 430566384), (6, 358805320), (8, 269103990), (10, 215283192), (12, 179402660), (15, 143522128), (16, 134551995), (20, 107641596), (24, 89701330), (30, 71761064), (40, 53820798), (48, 44850665), (60, 35880532), (80, 26910399), (120, 17940266), (240, 8970133)]