12998790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 39536640

約数和(自身を除く): 26537850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 141, 210, 235, 282, 315, 329, 423, 439, 470, 630, 658, 705, 846, 878, 987, 1317, 1410, 1645, 1974, 2115, 2195, 2634, 2961, 3073, 3290, 3951, 4230, 4390, 4935, 5922, 6146, 6585, 7902, 9219, 9870, 13170, 14805, 15365, 18438, 19755, 20633, 27657, 29610, 30730, 39510, 41266, 46095, 55314, 61899, 92190, 103165, 123798, 138285, 144431, 185697, 206330, 276570, 288862, 309495, 371394, 433293, 618990, 722155, 866586, 928485, 1299879, 1444310, 1856970, 2166465, 2599758, 4332930, 6499395, 12998790]

約数ペア:

[(1, 12998790), (2, 6499395), (3, 4332930), (5, 2599758), (6, 2166465), (7, 1856970), (9, 1444310), (10, 1299879), (14, 928485), (15, 866586), (18, 722155), (21, 618990), (30, 433293), (35, 371394), (42, 309495), (45, 288862), (47, 276570), (63, 206330), (70, 185697), (90, 144431), (94, 138285), (105, 123798), (126, 103165), (141, 92190), (210, 61899), (235, 55314), (282, 46095), (315, 41266), (329, 39510), (423, 30730), (439, 29610), (470, 27657), (630, 20633), (658, 19755), (705, 18438), (846, 15365), (878, 14805), (987, 13170), (1317, 9870), (1410, 9219), (1645, 7902), (1974, 6585), (2115, 6146), (2195, 5922), (2634, 4935), (2961, 4390), (3073, 4230), (3290, 3951)]