126687480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8059}}^1$

素因数の和:8204

約数の個数: 64

約数和(自身を含む): 383011200

約数和(自身を除く): 256323720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 8059, 15720, 16118, 24177, 32236, 40295, 48354, 64472, 80590, 96708, 120885, 161180, 193416, 241770, 322360, 483540, 967080, 1055729, 2111458, 3167187, 4222916, 5278645, 6334374, 8445832, 10557290, 12668748, 15835935, 21114580, 25337496, 31671870, 42229160, 63343740, 126687480]

約数ペア:

[(1, 126687480), (2, 63343740), (3, 42229160), (4, 31671870), (5, 25337496), (6, 21114580), (8, 15835935), (10, 12668748), (12, 10557290), (15, 8445832), (20, 6334374), (24, 5278645), (30, 4222916), (40, 3167187), (60, 2111458), (120, 1055729), (131, 967080), (262, 483540), (393, 322360), (524, 241770), (655, 193416), (786, 161180), (1048, 120885), (1310, 96708), (1572, 80590), (1965, 64472), (2620, 48354), (3144, 40295), (3930, 32236), (5240, 24177), (7860, 16118), (8059, 15720)]