87518760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2487

約数の個数: 128

約数和(自身を含む): 307169280

約数和(自身を除く): 219650520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2423, 2580, 3010, 3612, 4515, 4846, 5160, 6020, 7224, 7269, 9030, 9692, 12040, 12115, 14538, 16961, 18060, 19384, 24230, 29076, 33922, 36120, 36345, 48460, 50883, 58152, 67844, 72690, 84805, 96920, 101766, 104189, 135688, 145380, 169610, 203532, 208378, 254415, 290760, 312567, 339220, 407064, 416756, 508830, 520945, 625134, 678440, 729323, 833512, 1017660, 1041890, 1250268, 1458646, 1562835, 2035320, 2083780, 2187969, 2500536, 2917292, 3125670, 3646615, 4167560, 4375938, 5834584, 6251340, 7293230, 8751876, 10939845, 12502680, 14586460, 17503752, 21879690, 29172920, 43759380, 87518760]

約数ペア:

[(1, 87518760), (2, 43759380), (3, 29172920), (4, 21879690), (5, 17503752), (6, 14586460), (7, 12502680), (8, 10939845), (10, 8751876), (12, 7293230), (14, 6251340), (15, 5834584), (20, 4375938), (21, 4167560), (24, 3646615), (28, 3125670), (30, 2917292), (35, 2500536), (40, 2187969), (42, 2083780), (43, 2035320), (56, 1562835), (60, 1458646), (70, 1250268), (84, 1041890), (86, 1017660), (105, 833512), (120, 729323), (129, 678440), (140, 625134), (168, 520945), (172, 508830), (210, 416756), (215, 407064), (258, 339220), (280, 312567), (301, 290760), (344, 254415), (420, 208378), (430, 203532), (516, 169610), (602, 145380), (645, 135688), (840, 104189), (860, 101766), (903, 96920), (1032, 84805), (1204, 72690), (1290, 67844), (1505, 58152), (1720, 50883), (1806, 48460), (2408, 36345), (2423, 36120), (2580, 33922), (3010, 29076), (3612, 24230), (4515, 19384), (4846, 18060), (5160, 16961), (6020, 14538), (7224, 12115), (7269, 12040), (9030, 9692)]