16243080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 56782080

約数和(自身を除く): 40539000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 317, 366, 420, 427, 488, 610, 634, 732, 840, 854, 915, 951, 1220, 1268, 1281, 1464, 1585, 1708, 1830, 1902, 2135, 2219, 2440, 2536, 2562, 3170, 3416, 3660, 3804, 4270, 4438, 4755, 5124, 6340, 6405, 6657, 7320, 7608, 8540, 8876, 9510, 10248, 11095, 12680, 12810, 13314, 17080, 17752, 19020, 19337, 22190, 25620, 26628, 33285, 38040, 38674, 44380, 51240, 53256, 58011, 66570, 77348, 88760, 96685, 116022, 133140, 135359, 154696, 193370, 232044, 266280, 270718, 290055, 386740, 406077, 464088, 541436, 580110, 676795, 773480, 812154, 1082872, 1160220, 1353590, 1624308, 2030385, 2320440, 2707180, 3248616, 4060770, 5414360, 8121540, 16243080]

約数ペア:

[(1, 16243080), (2, 8121540), (3, 5414360), (4, 4060770), (5, 3248616), (6, 2707180), (7, 2320440), (8, 2030385), (10, 1624308), (12, 1353590), (14, 1160220), (15, 1082872), (20, 812154), (21, 773480), (24, 676795), (28, 580110), (30, 541436), (35, 464088), (40, 406077), (42, 386740), (56, 290055), (60, 270718), (61, 266280), (70, 232044), (84, 193370), (105, 154696), (120, 135359), (122, 133140), (140, 116022), (168, 96685), (183, 88760), (210, 77348), (244, 66570), (280, 58011), (305, 53256), (317, 51240), (366, 44380), (420, 38674), (427, 38040), (488, 33285), (610, 26628), (634, 25620), (732, 22190), (840, 19337), (854, 19020), (915, 17752), (951, 17080), (1220, 13314), (1268, 12810), (1281, 12680), (1464, 11095), (1585, 10248), (1708, 9510), (1830, 8876), (1902, 8540), (2135, 7608), (2219, 7320), (2440, 6657), (2536, 6405), (2562, 6340), (3170, 5124), (3416, 4755), (3660, 4438), (3804, 4270)]