23547420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 79803360

約数和(自身を除く): 56255940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 347, 348, 377, 390, 435, 468, 522, 580, 585, 694, 754, 780, 870, 1041, 1044, 1131, 1170, 1305, 1388, 1508, 1735, 1740, 1885, 2082, 2262, 2340, 2610, 3123, 3393, 3470, 3770, 4164, 4511, 4524, 5205, 5220, 5655, 6246, 6786, 6940, 7540, 9022, 10063, 10410, 11310, 12492, 13533, 13572, 15615, 16965, 18044, 20126, 20820, 22555, 22620, 27066, 30189, 31230, 33930, 40252, 40599, 45110, 50315, 54132, 60378, 62460, 67665, 67860, 81198, 90220, 90567, 100630, 120756, 130819, 135330, 150945, 162396, 181134, 201260, 202995, 261638, 270660, 301890, 362268, 392457, 405990, 452835, 523276, 603780, 654095, 784914, 811980, 905670, 1177371, 1308190, 1569828, 1811340, 1962285, 2354742, 2616380, 3924570, 4709484, 5886855, 7849140, 11773710, 23547420]

約数ペア:

[(1, 23547420), (2, 11773710), (3, 7849140), (4, 5886855), (5, 4709484), (6, 3924570), (9, 2616380), (10, 2354742), (12, 1962285), (13, 1811340), (15, 1569828), (18, 1308190), (20, 1177371), (26, 905670), (29, 811980), (30, 784914), (36, 654095), (39, 603780), (45, 523276), (52, 452835), (58, 405990), (60, 392457), (65, 362268), (78, 301890), (87, 270660), (90, 261638), (116, 202995), (117, 201260), (130, 181134), (145, 162396), (156, 150945), (174, 135330), (180, 130819), (195, 120756), (234, 100630), (260, 90567), (261, 90220), (290, 81198), (347, 67860), (348, 67665), (377, 62460), (390, 60378), (435, 54132), (468, 50315), (522, 45110), (580, 40599), (585, 40252), (694, 33930), (754, 31230), (780, 30189), (870, 27066), (1041, 22620), (1044, 22555), (1131, 20820), (1170, 20126), (1305, 18044), (1388, 16965), (1508, 15615), (1735, 13572), (1740, 13533), (1885, 12492), (2082, 11310), (2262, 10410), (2340, 10063), (2610, 9022), (3123, 7540), (3393, 6940), (3470, 6786), (3770, 6246), (4164, 5655), (4511, 5220), (4524, 5205)]