63983940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1066399}}^1$

素因数の和:1066411

約数の個数: 24

約数和(自身を含む): 179155200

約数和(自身を除く): 115171260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1066399, 2132798, 3199197, 4265596, 5331995, 6398394, 10663990, 12796788, 15995985, 21327980, 31991970, 63983940]

約数ペア:

[(1, 63983940), (2, 31991970), (3, 21327980), (4, 15995985), (5, 12796788), (6, 10663990), (10, 6398394), (12, 5331995), (15, 4265596), (20, 3199197), (30, 2132798), (60, 1066399)]