8134140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 26417664

約数和(自身を除く): 18283524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 181, 210, 214, 321, 362, 420, 428, 535, 543, 642, 724, 749, 905, 1070, 1086, 1267, 1284, 1498, 1605, 1810, 2140, 2172, 2247, 2534, 2715, 2996, 3210, 3620, 3745, 3801, 4494, 5068, 5430, 6335, 6420, 7490, 7602, 8988, 10860, 11235, 12670, 14980, 15204, 19005, 19367, 22470, 25340, 38010, 38734, 44940, 58101, 76020, 77468, 96835, 116202, 135569, 193670, 232404, 271138, 290505, 387340, 406707, 542276, 581010, 677845, 813414, 1162020, 1355690, 1626828, 2033535, 2711380, 4067070, 8134140]

約数ペア:

[(1, 8134140), (2, 4067070), (3, 2711380), (4, 2033535), (5, 1626828), (6, 1355690), (7, 1162020), (10, 813414), (12, 677845), (14, 581010), (15, 542276), (20, 406707), (21, 387340), (28, 290505), (30, 271138), (35, 232404), (42, 193670), (60, 135569), (70, 116202), (84, 96835), (105, 77468), (107, 76020), (140, 58101), (181, 44940), (210, 38734), (214, 38010), (321, 25340), (362, 22470), (420, 19367), (428, 19005), (535, 15204), (543, 14980), (642, 12670), (724, 11235), (749, 10860), (905, 8988), (1070, 7602), (1086, 7490), (1267, 6420), (1284, 6335), (1498, 5430), (1605, 5068), (1810, 4494), (2140, 3801), (2172, 3745), (2247, 3620), (2534, 3210), (2715, 2996)]