12664620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 40320000

約数和(自身を除く): 27655380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 499, 540, 564, 705, 846, 940, 998, 1269, 1410, 1497, 1692, 1996, 2115, 2495, 2538, 2820, 2994, 4230, 4491, 4990, 5076, 5988, 6345, 7485, 8460, 8982, 9980, 12690, 13473, 14970, 17964, 22455, 23453, 25380, 26946, 29940, 44910, 46906, 53892, 67365, 70359, 89820, 93812, 117265, 134730, 140718, 211077, 234530, 269460, 281436, 351795, 422154, 469060, 633231, 703590, 844308, 1055385, 1266462, 1407180, 2110770, 2532924, 3166155, 4221540, 6332310, 12664620]

約数ペア:

[(1, 12664620), (2, 6332310), (3, 4221540), (4, 3166155), (5, 2532924), (6, 2110770), (9, 1407180), (10, 1266462), (12, 1055385), (15, 844308), (18, 703590), (20, 633231), (27, 469060), (30, 422154), (36, 351795), (45, 281436), (47, 269460), (54, 234530), (60, 211077), (90, 140718), (94, 134730), (108, 117265), (135, 93812), (141, 89820), (180, 70359), (188, 67365), (235, 53892), (270, 46906), (282, 44910), (423, 29940), (470, 26946), (499, 25380), (540, 23453), (564, 22455), (705, 17964), (846, 14970), (940, 13473), (998, 12690), (1269, 9980), (1410, 8982), (1497, 8460), (1692, 7485), (1996, 6345), (2115, 5988), (2495, 5076), (2538, 4990), (2820, 4491), (2994, 4230)]