61342680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:833

約数の個数: 128

約数和(自身を含む): 212659200

約数和(自身を除く): 151316520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 709, 721, 824, 840, 1030, 1236, 1418, 1442, 1545, 2060, 2127, 2163, 2472, 2836, 2884, 3090, 3545, 3605, 4120, 4254, 4326, 4963, 5672, 5768, 6180, 7090, 7210, 8508, 8652, 9926, 10635, 10815, 12360, 14180, 14420, 14889, 17016, 17304, 19852, 21270, 21630, 24815, 28360, 28840, 29778, 39704, 42540, 43260, 49630, 59556, 73027, 74445, 85080, 86520, 99260, 119112, 146054, 148890, 198520, 219081, 292108, 297780, 365135, 438162, 511189, 584216, 595560, 730270, 876324, 1022378, 1095405, 1460540, 1533567, 1752648, 2044756, 2190810, 2555945, 2921080, 3067134, 4089512, 4381620, 5111890, 6134268, 7667835, 8763240, 10223780, 12268536, 15335670, 20447560, 30671340, 61342680]

約数ペア:

[(1, 61342680), (2, 30671340), (3, 20447560), (4, 15335670), (5, 12268536), (6, 10223780), (7, 8763240), (8, 7667835), (10, 6134268), (12, 5111890), (14, 4381620), (15, 4089512), (20, 3067134), (21, 2921080), (24, 2555945), (28, 2190810), (30, 2044756), (35, 1752648), (40, 1533567), (42, 1460540), (56, 1095405), (60, 1022378), (70, 876324), (84, 730270), (103, 595560), (105, 584216), (120, 511189), (140, 438162), (168, 365135), (206, 297780), (210, 292108), (280, 219081), (309, 198520), (412, 148890), (420, 146054), (515, 119112), (618, 99260), (709, 86520), (721, 85080), (824, 74445), (840, 73027), (1030, 59556), (1236, 49630), (1418, 43260), (1442, 42540), (1545, 39704), (2060, 29778), (2127, 28840), (2163, 28360), (2472, 24815), (2836, 21630), (2884, 21270), (3090, 19852), (3545, 17304), (3605, 17016), (4120, 14889), (4254, 14420), (4326, 14180), (4963, 12360), (5672, 10815), (5768, 10635), (6180, 9926), (7090, 8652), (7210, 8508)]