201627180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23833}}^1$

素因数の和:23895

約数の個数: 72

約数和(自身を含む): 624641472

約数和(自身を除く): 423014292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 23833, 47666, 71499, 95332, 119165, 142998, 214497, 238330, 285996, 357495, 428994, 476660, 714990, 857988, 1072485, 1120151, 1429980, 2144970, 2240302, 3360453, 4289940, 4480604, 5600755, 6720906, 10081359, 11201510, 13441812, 16802265, 20162718, 22403020, 33604530, 40325436, 50406795, 67209060, 100813590, 201627180]

約数ペア:

[(1, 201627180), (2, 100813590), (3, 67209060), (4, 50406795), (5, 40325436), (6, 33604530), (9, 22403020), (10, 20162718), (12, 16802265), (15, 13441812), (18, 11201510), (20, 10081359), (30, 6720906), (36, 5600755), (45, 4480604), (47, 4289940), (60, 3360453), (90, 2240302), (94, 2144970), (141, 1429980), (180, 1120151), (188, 1072485), (235, 857988), (282, 714990), (423, 476660), (470, 428994), (564, 357495), (705, 285996), (846, 238330), (940, 214497), (1410, 142998), (1692, 119165), (2115, 95332), (2820, 71499), (4230, 47666), (8460, 23833)]