69496380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{42899}}^1$

素因数の和:42920

約数の個数: 60

約数和(自身を含む): 218017800

約数和(自身を除く): 148521420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 42899, 85798, 128697, 171596, 214495, 257394, 386091, 428990, 514788, 643485, 772182, 857980, 1158273, 1286970, 1544364, 1930455, 2316546, 2573940, 3474819, 3860910, 4633092, 5791365, 6949638, 7721820, 11582730, 13899276, 17374095, 23165460, 34748190, 69496380]

約数ペア:

[(1, 69496380), (2, 34748190), (3, 23165460), (4, 17374095), (5, 13899276), (6, 11582730), (9, 7721820), (10, 6949638), (12, 5791365), (15, 4633092), (18, 3860910), (20, 3474819), (27, 2573940), (30, 2316546), (36, 1930455), (45, 1544364), (54, 1286970), (60, 1158273), (81, 857980), (90, 772182), (108, 643485), (135, 514788), (162, 428990), (180, 386091), (270, 257394), (324, 214495), (405, 171596), (540, 128697), (810, 85798), (1620, 42899)]