12416940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1$

素因数の和:799

約数の個数: 72

約数和(自身を含む): 38093328

約数和(自身を除く): 25676388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 683, 909, 1010, 1212, 1366, 1515, 1818, 2020, 2049, 2732, 3030, 3415, 3636, 4098, 4545, 6060, 6147, 6830, 8196, 9090, 10245, 12294, 13660, 18180, 20490, 24588, 30735, 40980, 61470, 68983, 122940, 137966, 206949, 275932, 344915, 413898, 620847, 689830, 827796, 1034745, 1241694, 1379660, 2069490, 2483388, 3104235, 4138980, 6208470, 12416940]

約数ペア:

[(1, 12416940), (2, 6208470), (3, 4138980), (4, 3104235), (5, 2483388), (6, 2069490), (9, 1379660), (10, 1241694), (12, 1034745), (15, 827796), (18, 689830), (20, 620847), (30, 413898), (36, 344915), (45, 275932), (60, 206949), (90, 137966), (101, 122940), (180, 68983), (202, 61470), (303, 40980), (404, 30735), (505, 24588), (606, 20490), (683, 18180), (909, 13660), (1010, 12294), (1212, 10245), (1366, 9090), (1515, 8196), (1818, 6830), (2020, 6147), (2049, 6060), (2732, 4545), (3030, 4098), (3415, 3636)]