72544620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2423}}^1$

素因数の和:2934

約数の個数: 48

約数和(自身を含む): 203616000

約数和(自身を除く): 131071380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 998, 1497, 1996, 2423, 2495, 2994, 4846, 4990, 5988, 7269, 7485, 9692, 9980, 12115, 14538, 14970, 24230, 29076, 29940, 36345, 48460, 72690, 145380, 1209077, 2418154, 3627231, 4836308, 6045385, 7254462, 12090770, 14508924, 18136155, 24181540, 36272310, 72544620]

約数ペア:

[(1, 72544620), (2, 36272310), (3, 24181540), (4, 18136155), (5, 14508924), (6, 12090770), (10, 7254462), (12, 6045385), (15, 4836308), (20, 3627231), (30, 2418154), (60, 1209077), (499, 145380), (998, 72690), (1497, 48460), (1996, 36345), (2423, 29940), (2495, 29076), (2994, 24230), (4846, 14970), (4990, 14538), (5988, 12115), (7269, 9980), (7485, 9692)]