72689160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5881}}^1$

素因数の和:5998

約数の個数: 64

約数和(自身を含む): 220222080

約数和(自身を除く): 147532920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 5881, 6180, 11762, 12360, 17643, 23524, 29405, 35286, 47048, 58810, 70572, 88215, 117620, 141144, 176430, 235240, 352860, 605743, 705720, 1211486, 1817229, 2422972, 3028715, 3634458, 4845944, 6057430, 7268916, 9086145, 12114860, 14537832, 18172290, 24229720, 36344580, 72689160]

約数ペア:

[(1, 72689160), (2, 36344580), (3, 24229720), (4, 18172290), (5, 14537832), (6, 12114860), (8, 9086145), (10, 7268916), (12, 6057430), (15, 4845944), (20, 3634458), (24, 3028715), (30, 2422972), (40, 1817229), (60, 1211486), (103, 705720), (120, 605743), (206, 352860), (309, 235240), (412, 176430), (515, 141144), (618, 117620), (824, 88215), (1030, 70572), (1236, 58810), (1545, 47048), (2060, 35286), (2472, 29405), (3090, 23524), (4120, 17643), (5881, 12360), (6180, 11762)]