12662580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 42517440

約数和(自身を除く): 29854860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 59, 60, 70, 73, 84, 98, 105, 118, 140, 146, 147, 177, 196, 210, 219, 236, 245, 292, 294, 295, 354, 365, 413, 420, 438, 490, 511, 588, 590, 708, 730, 735, 826, 876, 885, 980, 1022, 1095, 1180, 1239, 1460, 1470, 1533, 1652, 1770, 2044, 2065, 2190, 2478, 2555, 2891, 2940, 3066, 3540, 3577, 4130, 4307, 4380, 4956, 5110, 5782, 6132, 6195, 7154, 7665, 8260, 8614, 8673, 10220, 10731, 11564, 12390, 12921, 14308, 14455, 15330, 17228, 17346, 17885, 21462, 21535, 24780, 25842, 28910, 30149, 30660, 34692, 35770, 42924, 43070, 43365, 51684, 53655, 57820, 60298, 64605, 71540, 86140, 86730, 90447, 107310, 120596, 129210, 150745, 173460, 180894, 211043, 214620, 258420, 301490, 361788, 422086, 452235, 602980, 633129, 844172, 904470, 1055215, 1266258, 1808940, 2110430, 2532516, 3165645, 4220860, 6331290, 12662580]

約数ペア:

[(1, 12662580), (2, 6331290), (3, 4220860), (4, 3165645), (5, 2532516), (6, 2110430), (7, 1808940), (10, 1266258), (12, 1055215), (14, 904470), (15, 844172), (20, 633129), (21, 602980), (28, 452235), (30, 422086), (35, 361788), (42, 301490), (49, 258420), (59, 214620), (60, 211043), (70, 180894), (73, 173460), (84, 150745), (98, 129210), (105, 120596), (118, 107310), (140, 90447), (146, 86730), (147, 86140), (177, 71540), (196, 64605), (210, 60298), (219, 57820), (236, 53655), (245, 51684), (292, 43365), (294, 43070), (295, 42924), (354, 35770), (365, 34692), (413, 30660), (420, 30149), (438, 28910), (490, 25842), (511, 24780), (588, 21535), (590, 21462), (708, 17885), (730, 17346), (735, 17228), (826, 15330), (876, 14455), (885, 14308), (980, 12921), (1022, 12390), (1095, 11564), (1180, 10731), (1239, 10220), (1460, 8673), (1470, 8614), (1533, 8260), (1652, 7665), (1770, 7154), (2044, 6195), (2065, 6132), (2190, 5782), (2478, 5110), (2555, 4956), (2891, 4380), (2940, 4307), (3066, 4130), (3540, 3577)]