87276240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2819}}^1$

素因数の和:2881

約数の個数: 120

約数和(自身を含む): 300025440

約数和(自身を除く): 212749200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 2819, 3096, 3440, 3870, 5160, 5638, 6192, 7740, 8457, 10320, 11276, 14095, 15480, 16914, 22552, 25371, 28190, 30960, 33828, 42285, 45104, 50742, 56380, 67656, 84570, 101484, 112760, 121217, 126855, 135312, 169140, 202968, 225520, 242434, 253710, 338280, 363651, 405936, 484868, 507420, 606085, 676560, 727302, 969736, 1014840, 1090953, 1212170, 1454604, 1818255, 1939472, 2029680, 2181906, 2424340, 2909208, 3636510, 4363812, 4848680, 5454765, 5818416, 7273020, 8727624, 9697360, 10909530, 14546040, 17455248, 21819060, 29092080, 43638120, 87276240]

約数ペア:

[(1, 87276240), (2, 43638120), (3, 29092080), (4, 21819060), (5, 17455248), (6, 14546040), (8, 10909530), (9, 9697360), (10, 8727624), (12, 7273020), (15, 5818416), (16, 5454765), (18, 4848680), (20, 4363812), (24, 3636510), (30, 2909208), (36, 2424340), (40, 2181906), (43, 2029680), (45, 1939472), (48, 1818255), (60, 1454604), (72, 1212170), (80, 1090953), (86, 1014840), (90, 969736), (120, 727302), (129, 676560), (144, 606085), (172, 507420), (180, 484868), (215, 405936), (240, 363651), (258, 338280), (344, 253710), (360, 242434), (387, 225520), (430, 202968), (516, 169140), (645, 135312), (688, 126855), (720, 121217), (774, 112760), (860, 101484), (1032, 84570), (1290, 67656), (1548, 56380), (1720, 50742), (1935, 45104), (2064, 42285), (2580, 33828), (2819, 30960), (3096, 28190), (3440, 25371), (3870, 22552), (5160, 16914), (5638, 15480), (6192, 14095), (7740, 11276), (8457, 10320)]