12955140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1$

素因数の和:759

約数の個数: 120

約数和(自身を含む): 44396352

約数和(自身を除く): 31441212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 727, 810, 891, 990, 1188, 1454, 1485, 1620, 1782, 1980, 2181, 2908, 2970, 3564, 3635, 4362, 4455, 5940, 6543, 7270, 7997, 8724, 8910, 10905, 13086, 14540, 15994, 17820, 19629, 21810, 23991, 26172, 31988, 32715, 39258, 39985, 43620, 47982, 58887, 65430, 71973, 78516, 79970, 95964, 98145, 117774, 119955, 130860, 143946, 159940, 196290, 215919, 235548, 239910, 287892, 294435, 359865, 392580, 431838, 479820, 588870, 647757, 719730, 863676, 1079595, 1177740, 1295514, 1439460, 2159190, 2591028, 3238785, 4318380, 6477570, 12955140]

約数ペア:

[(1, 12955140), (2, 6477570), (3, 4318380), (4, 3238785), (5, 2591028), (6, 2159190), (9, 1439460), (10, 1295514), (11, 1177740), (12, 1079595), (15, 863676), (18, 719730), (20, 647757), (22, 588870), (27, 479820), (30, 431838), (33, 392580), (36, 359865), (44, 294435), (45, 287892), (54, 239910), (55, 235548), (60, 215919), (66, 196290), (81, 159940), (90, 143946), (99, 130860), (108, 119955), (110, 117774), (132, 98145), (135, 95964), (162, 79970), (165, 78516), (180, 71973), (198, 65430), (220, 58887), (270, 47982), (297, 43620), (324, 39985), (330, 39258), (396, 32715), (405, 31988), (495, 26172), (540, 23991), (594, 21810), (660, 19629), (727, 17820), (810, 15994), (891, 14540), (990, 13086), (1188, 10905), (1454, 8910), (1485, 8724), (1620, 7997), (1782, 7270), (1980, 6543), (2181, 5940), (2908, 4455), (2970, 4362), (3564, 3635)]