13264380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1249}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 40950000

約数和(自身を除く): 27685620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1249, 1770, 2124, 2498, 2655, 3540, 3747, 4996, 5310, 6245, 7494, 10620, 11241, 12490, 14988, 18735, 22482, 24980, 37470, 44964, 56205, 73691, 74940, 112410, 147382, 221073, 224820, 294764, 368455, 442146, 663219, 736910, 884292, 1105365, 1326438, 1473820, 2210730, 2652876, 3316095, 4421460, 6632190, 13264380]

約数ペア:

[(1, 13264380), (2, 6632190), (3, 4421460), (4, 3316095), (5, 2652876), (6, 2210730), (9, 1473820), (10, 1326438), (12, 1105365), (15, 884292), (18, 736910), (20, 663219), (30, 442146), (36, 368455), (45, 294764), (59, 224820), (60, 221073), (90, 147382), (118, 112410), (177, 74940), (180, 73691), (236, 56205), (295, 44964), (354, 37470), (531, 24980), (590, 22482), (708, 18735), (885, 14988), (1062, 12490), (1180, 11241), (1249, 10620), (1770, 7494), (2124, 6245), (2498, 5310), (2655, 4996), (3540, 3747)]