175260060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2503}}^1$

素因数の和:2907

約数の個数: 72

約数和(自身を含む): 533201760

約数和(自身を除く): 357941700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 778, 1167, 1556, 1945, 2334, 2503, 3501, 3890, 4668, 5006, 5835, 7002, 7509, 7780, 10012, 11670, 12515, 14004, 15018, 17505, 22527, 23340, 25030, 30036, 35010, 37545, 45054, 50060, 70020, 75090, 90108, 112635, 150180, 225270, 450540, 973667, 1947334, 2921001, 3894668, 4868335, 5842002, 8763003, 9736670, 11684004, 14605005, 17526006, 19473340, 29210010, 35052012, 43815015, 58420020, 87630030, 175260060]

約数ペア:

[(1, 175260060), (2, 87630030), (3, 58420020), (4, 43815015), (5, 35052012), (6, 29210010), (9, 19473340), (10, 17526006), (12, 14605005), (15, 11684004), (18, 9736670), (20, 8763003), (30, 5842002), (36, 4868335), (45, 3894668), (60, 2921001), (90, 1947334), (180, 973667), (389, 450540), (778, 225270), (1167, 150180), (1556, 112635), (1945, 90108), (2334, 75090), (2503, 70020), (3501, 50060), (3890, 45054), (4668, 37545), (5006, 35010), (5835, 30036), (7002, 25030), (7509, 23340), (7780, 22527), (10012, 17505), (11670, 15018), (12515, 14004)]