71793240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4567}}^1$

素因数の和:4712

約数の個数: 64

約数和(自身を含む): 217071360

約数和(自身を除く): 145278120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 4567, 5240, 7860, 9134, 13701, 15720, 18268, 22835, 27402, 36536, 45670, 54804, 68505, 91340, 109608, 137010, 182680, 274020, 548040, 598277, 1196554, 1794831, 2393108, 2991385, 3589662, 4786216, 5982770, 7179324, 8974155, 11965540, 14358648, 17948310, 23931080, 35896620, 71793240]

約数ペア:

[(1, 71793240), (2, 35896620), (3, 23931080), (4, 17948310), (5, 14358648), (6, 11965540), (8, 8974155), (10, 7179324), (12, 5982770), (15, 4786216), (20, 3589662), (24, 2991385), (30, 2393108), (40, 1794831), (60, 1196554), (120, 598277), (131, 548040), (262, 274020), (393, 182680), (524, 137010), (655, 109608), (786, 91340), (1048, 68505), (1310, 54804), (1572, 45670), (1965, 36536), (2620, 27402), (3144, 22835), (3930, 18268), (4567, 15720), (5240, 13701), (7860, 9134)]