480156420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{8191}}^1$

素因数の和:9180

約数の個数: 48

約数和(自身を含む): 1345978368

約数和(自身を除く): 865821948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 977, 1954, 2931, 3908, 4885, 5862, 8191, 9770, 11724, 14655, 16382, 19540, 24573, 29310, 32764, 40955, 49146, 58620, 81910, 98292, 122865, 163820, 245730, 491460, 8002607, 16005214, 24007821, 32010428, 40013035, 48015642, 80026070, 96031284, 120039105, 160052140, 240078210, 480156420]

約数ペア:

[(1, 480156420), (2, 240078210), (3, 160052140), (4, 120039105), (5, 96031284), (6, 80026070), (10, 48015642), (12, 40013035), (15, 32010428), (20, 24007821), (30, 16005214), (60, 8002607), (977, 491460), (1954, 245730), (2931, 163820), (3908, 122865), (4885, 98292), (5862, 81910), (8191, 58620), (9770, 49146), (11724, 40955), (14655, 32764), (16382, 29310), (19540, 24573)]