2853180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:168

約数の個数: 108

約数和(自身を含む): 9585576

約数和(自身を除く): 6732396

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, 131, 132, 165, 180, 198, 220, 242, 262, 330, 363, 393, 396, 484, 495, 524, 605, 655, 660, 726, 786, 990, 1089, 1179, 1210, 1310, 1441, 1452, 1572, 1815, 1965, 1980, 2178, 2358, 2420, 2620, 2882, 3630, 3930, 4323, 4356, 4716, 5445, 5764, 5895, 7205, 7260, 7860, 8646, 10890, 11790, 12969, 14410, 15851, 17292, 21615, 21780, 23580, 25938, 28820, 31702, 43230, 47553, 51876, 63404, 64845, 79255, 86460, 95106, 129690, 142659, 158510, 190212, 237765, 259380, 285318, 317020, 475530, 570636, 713295, 951060, 1426590, 2853180]

約数ペア:

[(1, 2853180), (2, 1426590), (3, 951060), (4, 713295), (5, 570636), (6, 475530), (9, 317020), (10, 285318), (11, 259380), (12, 237765), (15, 190212), (18, 158510), (20, 142659), (22, 129690), (30, 95106), (33, 86460), (36, 79255), (44, 64845), (45, 63404), (55, 51876), (60, 47553), (66, 43230), (90, 31702), (99, 28820), (110, 25938), (121, 23580), (131, 21780), (132, 21615), (165, 17292), (180, 15851), (198, 14410), (220, 12969), (242, 11790), (262, 10890), (330, 8646), (363, 7860), (393, 7260), (396, 7205), (484, 5895), (495, 5764), (524, 5445), (605, 4716), (655, 4356), (660, 4323), (726, 3930), (786, 3630), (990, 2882), (1089, 2620), (1179, 2420), (1210, 2358), (1310, 2178), (1441, 1980), (1452, 1965), (1572, 1815)]