142621860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{30089}}^1$

素因数の和:30180

約数の個数: 48

約数和(自身を含む): 404409600

約数和(自身を除く): 261787740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 30089, 60178, 90267, 120356, 150445, 180534, 300890, 361068, 451335, 601780, 902670, 1805340, 2377031, 4754062, 7131093, 9508124, 11885155, 14262186, 23770310, 28524372, 35655465, 47540620, 71310930, 142621860]

約数ペア:

[(1, 142621860), (2, 71310930), (3, 47540620), (4, 35655465), (5, 28524372), (6, 23770310), (10, 14262186), (12, 11885155), (15, 9508124), (20, 7131093), (30, 4754062), (60, 2377031), (79, 1805340), (158, 902670), (237, 601780), (316, 451335), (395, 361068), (474, 300890), (790, 180534), (948, 150445), (1185, 120356), (1580, 90267), (2370, 60178), (4740, 30089)]