219499080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{8669}}^1$

素因数の和:8894

約数の個数: 64

約数和(自身を含む): 661694400

約数和(自身を除く): 442195320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 8669, 12660, 17338, 25320, 26007, 34676, 43345, 52014, 69352, 86690, 104028, 130035, 173380, 208056, 260070, 346760, 520140, 1040280, 1829159, 3658318, 5487477, 7316636, 9145795, 10974954, 14633272, 18291590, 21949908, 27437385, 36583180, 43899816, 54874770, 73166360, 109749540, 219499080]

約数ペア:

[(1, 219499080), (2, 109749540), (3, 73166360), (4, 54874770), (5, 43899816), (6, 36583180), (8, 27437385), (10, 21949908), (12, 18291590), (15, 14633272), (20, 10974954), (24, 9145795), (30, 7316636), (40, 5487477), (60, 3658318), (120, 1829159), (211, 1040280), (422, 520140), (633, 346760), (844, 260070), (1055, 208056), (1266, 173380), (1688, 130035), (2110, 104028), (2532, 86690), (3165, 69352), (4220, 52014), (5064, 43345), (6330, 34676), (8440, 26007), (8669, 25320), (12660, 17338)]