2354220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 144

約数和(自身を含む): 8255520

約数和(自身を除く): 5901300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 41, 44, 45, 55, 58, 60, 66, 82, 87, 90, 99, 110, 116, 123, 132, 145, 164, 165, 174, 180, 198, 205, 220, 246, 261, 290, 319, 330, 348, 369, 396, 410, 435, 451, 492, 495, 522, 580, 615, 638, 660, 738, 820, 870, 902, 957, 990, 1044, 1189, 1230, 1276, 1305, 1353, 1476, 1595, 1740, 1804, 1845, 1914, 1980, 2255, 2378, 2460, 2610, 2706, 2871, 3190, 3567, 3690, 3828, 4059, 4510, 4756, 4785, 5220, 5412, 5742, 5945, 6380, 6765, 7134, 7380, 8118, 9020, 9570, 10701, 11484, 11890, 13079, 13530, 14268, 14355, 16236, 17835, 19140, 20295, 21402, 23780, 26158, 27060, 28710, 35670, 39237, 40590, 42804, 52316, 53505, 57420, 65395, 71340, 78474, 81180, 107010, 117711, 130790, 156948, 196185, 214020, 235422, 261580, 392370, 470844, 588555, 784740, 1177110, 2354220]

約数ペア:

[(1, 2354220), (2, 1177110), (3, 784740), (4, 588555), (5, 470844), (6, 392370), (9, 261580), (10, 235422), (11, 214020), (12, 196185), (15, 156948), (18, 130790), (20, 117711), (22, 107010), (29, 81180), (30, 78474), (33, 71340), (36, 65395), (41, 57420), (44, 53505), (45, 52316), (55, 42804), (58, 40590), (60, 39237), (66, 35670), (82, 28710), (87, 27060), (90, 26158), (99, 23780), (110, 21402), (116, 20295), (123, 19140), (132, 17835), (145, 16236), (164, 14355), (165, 14268), (174, 13530), (180, 13079), (198, 11890), (205, 11484), (220, 10701), (246, 9570), (261, 9020), (290, 8118), (319, 7380), (330, 7134), (348, 6765), (369, 6380), (396, 5945), (410, 5742), (435, 5412), (451, 5220), (492, 4785), (495, 4756), (522, 4510), (580, 4059), (615, 3828), (638, 3690), (660, 3567), (738, 3190), (820, 2871), (870, 2706), (902, 2610), (957, 2460), (990, 2378), (1044, 2255), (1189, 1980), (1230, 1914), (1276, 1845), (1305, 1804), (1353, 1740), (1476, 1595)]