222673860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{137453}}^1$

素因数の和:137474

約数の個数: 60

約数和(自身を含む): 698541228

約数和(自身を除く): 475867368

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, 137453, 274906, 412359, 549812, 687265, 824718, 1237077, 1374530, 1649436, 2061795, 2474154, 2749060, 3711231, 4123590, 4948308, 6185385, 7422462, 8247180, 11133693, 12370770, 14844924, 18556155, 22267386, 24741540, 37112310, 44534772, 55668465, 74224620, 111336930, 222673860]

約数ペア:

[(1, 222673860), (2, 111336930), (3, 74224620), (4, 55668465), (5, 44534772), (6, 37112310), (9, 24741540), (10, 22267386), (12, 18556155), (15, 14844924), (18, 12370770), (20, 11133693), (27, 8247180), (30, 7422462), (36, 6185385), (45, 4948308), (54, 4123590), (60, 3711231), (81, 2749060), (90, 2474154), (108, 2061795), (135, 1649436), (162, 1374530), (180, 1237077), (270, 824718), (324, 687265), (405, 549812), (540, 412359), (810, 274906), (1620, 137453)]