122751540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16633}}^1$

素因数の和:16689

約数の個数: 72

約数和(自身を含む): 381450888

約数和(自身を除く): 258699348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 16633, 33266, 49899, 66532, 83165, 99798, 149697, 166330, 199596, 249495, 299394, 332660, 498990, 598788, 681953, 748485, 997980, 1363906, 1496970, 2045859, 2727812, 2993940, 3409765, 4091718, 6137577, 6819530, 8183436, 10229295, 12275154, 13639060, 20458590, 24550308, 30687885, 40917180, 61375770, 122751540]

約数ペア:

[(1, 122751540), (2, 61375770), (3, 40917180), (4, 30687885), (5, 24550308), (6, 20458590), (9, 13639060), (10, 12275154), (12, 10229295), (15, 8183436), (18, 6819530), (20, 6137577), (30, 4091718), (36, 3409765), (41, 2993940), (45, 2727812), (60, 2045859), (82, 1496970), (90, 1363906), (123, 997980), (164, 748485), (180, 681953), (205, 598788), (246, 498990), (369, 332660), (410, 299394), (492, 249495), (615, 199596), (738, 166330), (820, 149697), (1230, 99798), (1476, 83165), (1845, 66532), (2460, 49899), (3690, 33266), (7380, 16633)]