31807920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{132533}}^1$

素因数の和:132549

約数の個数: 40

約数和(自身を含む): 98605296

約数和(自身を除く): 66797376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 132533, 265066, 397599, 530132, 662665, 795198, 1060264, 1325330, 1590396, 1987995, 2120528, 2650660, 3180792, 3975990, 5301320, 6361584, 7951980, 10602640, 15903960, 31807920]

約数ペア:

[(1, 31807920), (2, 15903960), (3, 10602640), (4, 7951980), (5, 6361584), (6, 5301320), (8, 3975990), (10, 3180792), (12, 2650660), (15, 2120528), (16, 1987995), (20, 1590396), (24, 1325330), (30, 1060264), (40, 795198), (48, 662665), (60, 530132), (80, 397599), (120, 265066), (240, 132533)]