80027460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{148199}}^1$

素因数の和:148217

約数の個数: 48

約数和(自身を含む): 248976000

約数和(自身を除く): 168948540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 148199, 296398, 444597, 592796, 740995, 889194, 1333791, 1481990, 1778388, 2222985, 2667582, 2963980, 4001373, 4445970, 5335164, 6668955, 8002746, 8891940, 13337910, 16005492, 20006865, 26675820, 40013730, 80027460]

約数ペア:

[(1, 80027460), (2, 40013730), (3, 26675820), (4, 20006865), (5, 16005492), (6, 13337910), (9, 8891940), (10, 8002746), (12, 6668955), (15, 5335164), (18, 4445970), (20, 4001373), (27, 2963980), (30, 2667582), (36, 2222985), (45, 1778388), (54, 1481990), (60, 1333791), (90, 889194), (108, 740995), (135, 592796), (180, 444597), (270, 296398), (540, 148199)]