126540840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 393724800

約数和(自身を除く): 267183960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 61, 118, 120, 122, 177, 183, 236, 244, 293, 295, 305, 354, 366, 472, 488, 586, 590, 610, 708, 732, 879, 885, 915, 1172, 1180, 1220, 1416, 1464, 1465, 1758, 1770, 1830, 2344, 2360, 2440, 2930, 3516, 3540, 3599, 3660, 4395, 5860, 7032, 7080, 7198, 7320, 8790, 10797, 11720, 14396, 17287, 17580, 17873, 17995, 21594, 28792, 34574, 35160, 35746, 35990, 43188, 51861, 53619, 53985, 69148, 71492, 71980, 86376, 86435, 89365, 103722, 107238, 107970, 138296, 142984, 143960, 172870, 178730, 207444, 214476, 215940, 259305, 268095, 345740, 357460, 414888, 428952, 431880, 518610, 536190, 691480, 714920, 1037220, 1054507, 1072380, 2074440, 2109014, 2144760, 3163521, 4218028, 5272535, 6327042, 8436056, 10545070, 12654084, 15817605, 21090140, 25308168, 31635210, 42180280, 63270420, 126540840]

約数ペア:

[(1, 126540840), (2, 63270420), (3, 42180280), (4, 31635210), (5, 25308168), (6, 21090140), (8, 15817605), (10, 12654084), (12, 10545070), (15, 8436056), (20, 6327042), (24, 5272535), (30, 4218028), (40, 3163521), (59, 2144760), (60, 2109014), (61, 2074440), (118, 1072380), (120, 1054507), (122, 1037220), (177, 714920), (183, 691480), (236, 536190), (244, 518610), (293, 431880), (295, 428952), (305, 414888), (354, 357460), (366, 345740), (472, 268095), (488, 259305), (586, 215940), (590, 214476), (610, 207444), (708, 178730), (732, 172870), (879, 143960), (885, 142984), (915, 138296), (1172, 107970), (1180, 107238), (1220, 103722), (1416, 89365), (1464, 86435), (1465, 86376), (1758, 71980), (1770, 71492), (1830, 69148), (2344, 53985), (2360, 53619), (2440, 51861), (2930, 43188), (3516, 35990), (3540, 35746), (3599, 35160), (3660, 34574), (4395, 28792), (5860, 21594), (7032, 17995), (7080, 17873), (7198, 17580), (7320, 17287), (8790, 14396), (10797, 11720)]