240082380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{148199}}^1$

素因数の和:148220

約数の個数: 60

約数和(自身を含む): 753152400

約数和(自身を除く): 513070020

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, 148199, 296398, 444597, 592796, 740995, 889194, 1333791, 1481990, 1778388, 2222985, 2667582, 2963980, 4001373, 4445970, 5335164, 6668955, 8002746, 8891940, 12004119, 13337910, 16005492, 20006865, 24008238, 26675820, 40013730, 48016476, 60020595, 80027460, 120041190, 240082380]

約数ペア:

[(1, 240082380), (2, 120041190), (3, 80027460), (4, 60020595), (5, 48016476), (6, 40013730), (9, 26675820), (10, 24008238), (12, 20006865), (15, 16005492), (18, 13337910), (20, 12004119), (27, 8891940), (30, 8002746), (36, 6668955), (45, 5335164), (54, 4445970), (60, 4001373), (81, 2963980), (90, 2667582), (108, 2222985), (135, 1778388), (162, 1481990), (180, 1333791), (270, 889194), (324, 740995), (405, 592796), (540, 444597), (810, 296398), (1620, 148199)]