2912781240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{8091059}}^1$

素因数の和:8091076

約数の個数: 48

約数和(自身を含む): 9466540200

約数和(自身を除く): 6553758960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 8091059, 16182118, 24273177, 32364236, 40455295, 48546354, 64728472, 72819531, 80910590, 97092708, 121365885, 145639062, 161821180, 194185416, 242731770, 291278124, 323642360, 364097655, 485463540, 582556248, 728195310, 970927080, 1456390620, 2912781240]

約数ペア:

[(1, 2912781240), (2, 1456390620), (3, 970927080), (4, 728195310), (5, 582556248), (6, 485463540), (8, 364097655), (9, 323642360), (10, 291278124), (12, 242731770), (15, 194185416), (18, 161821180), (20, 145639062), (24, 121365885), (30, 97092708), (36, 80910590), (40, 72819531), (45, 64728472), (60, 48546354), (72, 40455295), (90, 32364236), (120, 24273177), (180, 16182118), (360, 8091059)]