12915540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{593}}^1$

素因数の和:630

約数の個数: 108

約数和(自身を含む): 43135092

約数和(自身を除く): 30219552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 593, 605, 660, 726, 990, 1089, 1186, 1210, 1452, 1779, 1815, 1980, 2178, 2372, 2420, 2965, 3558, 3630, 4356, 5337, 5445, 5930, 6523, 7116, 7260, 8895, 10674, 10890, 11860, 13046, 17790, 19569, 21348, 21780, 26092, 26685, 32615, 35580, 39138, 53370, 58707, 65230, 71753, 78276, 97845, 106740, 117414, 130460, 143506, 195690, 215259, 234828, 287012, 293535, 358765, 391380, 430518, 587070, 645777, 717530, 861036, 1076295, 1174140, 1291554, 1435060, 2152590, 2583108, 3228885, 4305180, 6457770, 12915540]

約数ペア:

[(1, 12915540), (2, 6457770), (3, 4305180), (4, 3228885), (5, 2583108), (6, 2152590), (9, 1435060), (10, 1291554), (11, 1174140), (12, 1076295), (15, 861036), (18, 717530), (20, 645777), (22, 587070), (30, 430518), (33, 391380), (36, 358765), (44, 293535), (45, 287012), (55, 234828), (60, 215259), (66, 195690), (90, 143506), (99, 130460), (110, 117414), (121, 106740), (132, 97845), (165, 78276), (180, 71753), (198, 65230), (220, 58707), (242, 53370), (330, 39138), (363, 35580), (396, 32615), (484, 26685), (495, 26092), (593, 21780), (605, 21348), (660, 19569), (726, 17790), (990, 13046), (1089, 11860), (1186, 10890), (1210, 10674), (1452, 8895), (1779, 7260), (1815, 7116), (1980, 6523), (2178, 5930), (2372, 5445), (2420, 5337), (2965, 4356), (3558, 3630)]