53983320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1289}}^1$

素因数の和:1652

約数の個数: 64

約数和(自身を含む): 162540000

約数和(自身を除く): 108556680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 349, 698, 1047, 1289, 1396, 1745, 2094, 2578, 2792, 3490, 3867, 4188, 5156, 5235, 6445, 6980, 7734, 8376, 10312, 10470, 12890, 13960, 15468, 19335, 20940, 25780, 30936, 38670, 41880, 51560, 77340, 154680, 449861, 899722, 1349583, 1799444, 2249305, 2699166, 3598888, 4498610, 5398332, 6747915, 8997220, 10796664, 13495830, 17994440, 26991660, 53983320]

約数ペア:

[(1, 53983320), (2, 26991660), (3, 17994440), (4, 13495830), (5, 10796664), (6, 8997220), (8, 6747915), (10, 5398332), (12, 4498610), (15, 3598888), (20, 2699166), (24, 2249305), (30, 1799444), (40, 1349583), (60, 899722), (120, 449861), (349, 154680), (698, 77340), (1047, 51560), (1289, 41880), (1396, 38670), (1745, 30936), (2094, 25780), (2578, 20940), (2792, 19335), (3490, 15468), (3867, 13960), (4188, 12890), (5156, 10470), (5235, 10312), (6445, 8376), (6980, 7734)]