12237280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 33475680

約数和(自身を除く): 21238400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 409, 440, 544, 680, 748, 818, 880, 935, 1360, 1496, 1636, 1760, 1870, 2045, 2720, 2992, 3272, 3740, 4090, 4499, 5984, 6544, 6953, 7480, 8180, 8998, 13088, 13906, 14960, 16360, 17996, 22495, 27812, 29920, 32720, 34765, 35992, 44990, 55624, 65440, 69530, 71984, 76483, 89980, 111248, 139060, 143968, 152966, 179960, 222496, 278120, 305932, 359920, 382415, 556240, 611864, 719840, 764830, 1112480, 1223728, 1529660, 2447456, 3059320, 6118640, 12237280]

約数ペア:

[(1, 12237280), (2, 6118640), (4, 3059320), (5, 2447456), (8, 1529660), (10, 1223728), (11, 1112480), (16, 764830), (17, 719840), (20, 611864), (22, 556240), (32, 382415), (34, 359920), (40, 305932), (44, 278120), (55, 222496), (68, 179960), (80, 152966), (85, 143968), (88, 139060), (110, 111248), (136, 89980), (160, 76483), (170, 71984), (176, 69530), (187, 65440), (220, 55624), (272, 44990), (340, 35992), (352, 34765), (374, 32720), (409, 29920), (440, 27812), (544, 22495), (680, 17996), (748, 16360), (818, 14960), (880, 13906), (935, 13088), (1360, 8998), (1496, 8180), (1636, 7480), (1760, 6953), (1870, 6544), (2045, 5984), (2720, 4499), (2992, 4090), (3272, 3740)]