130207920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{542533}}^1$

素因数の和:542549

約数の個数: 40

約数和(自身を含む): 403645296

約数和(自身を除く): 273437376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 542533, 1085066, 1627599, 2170132, 2712665, 3255198, 4340264, 5425330, 6510396, 8137995, 8680528, 10850660, 13020792, 16275990, 21701320, 26041584, 32551980, 43402640, 65103960, 130207920]

約数ペア:

[(1, 130207920), (2, 65103960), (3, 43402640), (4, 32551980), (5, 26041584), (6, 21701320), (8, 16275990), (10, 13020792), (12, 10850660), (15, 8680528), (16, 8137995), (20, 6510396), (24, 5425330), (30, 4340264), (40, 3255198), (48, 2712665), (60, 2170132), (80, 1627599), (120, 1085066), (240, 542533)]