65119920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271333}}^1$

素因数の和:271349

約数の個数: 40

約数和(自身を含む): 201872496

約数和(自身を除く): 136752576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271333, 542666, 813999, 1085332, 1356665, 1627998, 2170664, 2713330, 3255996, 4069995, 4341328, 5426660, 6511992, 8139990, 10853320, 13023984, 16279980, 21706640, 32559960, 65119920]

約数ペア:

[(1, 65119920), (2, 32559960), (3, 21706640), (4, 16279980), (5, 13023984), (6, 10853320), (8, 8139990), (10, 6511992), (12, 5426660), (15, 4341328), (16, 4069995), (20, 3255996), (24, 2713330), (30, 2170664), (40, 1627998), (48, 1356665), (60, 1085332), (80, 813999), (120, 542666), (240, 271333)]