13047960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 39398400

約数和(自身を除く): 26350440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 479, 681, 908, 958, 1135, 1362, 1437, 1816, 1916, 2270, 2395, 2724, 2874, 3405, 3832, 4540, 4790, 5448, 5748, 6810, 7185, 9080, 9580, 11496, 13620, 14370, 19160, 27240, 28740, 57480, 108733, 217466, 326199, 434932, 543665, 652398, 869864, 1087330, 1304796, 1630995, 2174660, 2609592, 3261990, 4349320, 6523980, 13047960]

約数ペア:

[(1, 13047960), (2, 6523980), (3, 4349320), (4, 3261990), (5, 2609592), (6, 2174660), (8, 1630995), (10, 1304796), (12, 1087330), (15, 869864), (20, 652398), (24, 543665), (30, 434932), (40, 326199), (60, 217466), (120, 108733), (227, 57480), (454, 28740), (479, 27240), (681, 19160), (908, 14370), (958, 13620), (1135, 11496), (1362, 9580), (1437, 9080), (1816, 7185), (1916, 6810), (2270, 5748), (2395, 5448), (2724, 4790), (2874, 4540), (3405, 3832)]