1549217160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{60611}}^1$

素因数の和:60699

約数の個数: 96

約数和(自身を含む): 5105954880

約数和(自身を除く): 3556737720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 12780, 25560, 60611, 121222, 181833, 242444, 303055, 363666, 484888, 545499, 606110, 727332, 909165, 1090998, 1212220, 1454664, 1818330, 2181996, 2424440, 2727495, 3636660, 4303381, 4363992, 5454990, 7273320, 8606762, 10909980, 12910143, 17213524, 21516905, 21819960, 25820286, 34427048, 38730429, 43033810, 51640572, 64550715, 77460858, 86067620, 103281144, 129101430, 154921716, 172135240, 193652145, 258202860, 309843432, 387304290, 516405720, 774608580, 1549217160]

約数ペア:

[(1, 1549217160), (2, 774608580), (3, 516405720), (4, 387304290), (5, 309843432), (6, 258202860), (8, 193652145), (9, 172135240), (10, 154921716), (12, 129101430), (15, 103281144), (18, 86067620), (20, 77460858), (24, 64550715), (30, 51640572), (36, 43033810), (40, 38730429), (45, 34427048), (60, 25820286), (71, 21819960), (72, 21516905), (90, 17213524), (120, 12910143), (142, 10909980), (180, 8606762), (213, 7273320), (284, 5454990), (355, 4363992), (360, 4303381), (426, 3636660), (568, 2727495), (639, 2424440), (710, 2181996), (852, 1818330), (1065, 1454664), (1278, 1212220), (1420, 1090998), (1704, 909165), (2130, 727332), (2556, 606110), (2840, 545499), (3195, 484888), (4260, 363666), (5112, 303055), (6390, 242444), (8520, 181833), (12780, 121222), (25560, 60611)]