64946520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1049

約数の個数: 96

約数和(自身を含む): 212284800

約数和(自身を除く): 147338280

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, 223, 360, 446, 669, 809, 892, 1115, 1338, 1618, 1784, 2007, 2230, 2427, 2676, 3236, 3345, 4014, 4045, 4460, 4854, 5352, 6472, 6690, 7281, 8028, 8090, 8920, 9708, 10035, 12135, 13380, 14562, 16056, 16180, 19416, 20070, 24270, 26760, 29124, 32360, 36405, 40140, 48540, 58248, 72810, 80280, 97080, 145620, 180407, 291240, 360814, 541221, 721628, 902035, 1082442, 1443256, 1623663, 1804070, 2164884, 2706105, 3247326, 3608140, 4329768, 5412210, 6494652, 7216280, 8118315, 10824420, 12989304, 16236630, 21648840, 32473260, 64946520]

約数ペア:

[(1, 64946520), (2, 32473260), (3, 21648840), (4, 16236630), (5, 12989304), (6, 10824420), (8, 8118315), (9, 7216280), (10, 6494652), (12, 5412210), (15, 4329768), (18, 3608140), (20, 3247326), (24, 2706105), (30, 2164884), (36, 1804070), (40, 1623663), (45, 1443256), (60, 1082442), (72, 902035), (90, 721628), (120, 541221), (180, 360814), (223, 291240), (360, 180407), (446, 145620), (669, 97080), (809, 80280), (892, 72810), (1115, 58248), (1338, 48540), (1618, 40140), (1784, 36405), (2007, 32360), (2230, 29124), (2427, 26760), (2676, 24270), (3236, 20070), (3345, 19416), (4014, 16180), (4045, 16056), (4460, 14562), (4854, 13380), (5352, 12135), (6472, 10035), (6690, 9708), (7281, 8920), (8028, 8090)]