542078220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{220357}}^1$

素因数の和:220410

約数の個数: 48

約数和(自身を含む): 1554846048

約数和(自身を除く): 1012767828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 220357, 440714, 661071, 881428, 1101785, 1322142, 2203570, 2644284, 3305355, 4407140, 6610710, 9034637, 13221420, 18069274, 27103911, 36138548, 45173185, 54207822, 90346370, 108415644, 135519555, 180692740, 271039110, 542078220]

約数ペア:

[(1, 542078220), (2, 271039110), (3, 180692740), (4, 135519555), (5, 108415644), (6, 90346370), (10, 54207822), (12, 45173185), (15, 36138548), (20, 27103911), (30, 18069274), (41, 13221420), (60, 9034637), (82, 6610710), (123, 4407140), (164, 3305355), (205, 2644284), (246, 2203570), (410, 1322142), (492, 1101785), (615, 881428), (820, 661071), (1230, 440714), (2460, 220357)]