8515080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 32947200

約数和(自身を除く): 24432120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 109, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 218, 248, 252, 279, 280, 310, 315, 327, 360, 372, 420, 434, 436, 465, 504, 545, 558, 620, 630, 651, 654, 744, 763, 840, 868, 872, 930, 981, 1085, 1090, 1116, 1240, 1260, 1302, 1308, 1395, 1526, 1635, 1736, 1860, 1953, 1962, 2170, 2180, 2232, 2289, 2520, 2604, 2616, 2790, 3052, 3255, 3270, 3379, 3720, 3815, 3906, 3924, 4340, 4360, 4578, 4905, 5208, 5580, 6104, 6510, 6540, 6758, 6867, 7630, 7812, 7848, 8680, 9156, 9765, 9810, 10137, 11160, 11445, 13020, 13080, 13516, 13734, 15260, 15624, 16895, 18312, 19530, 19620, 20274, 22890, 23653, 26040, 27032, 27468, 30411, 30520, 33790, 34335, 39060, 39240, 40548, 45780, 47306, 50685, 54936, 60822, 67580, 68670, 70959, 78120, 81096, 91560, 94612, 101370, 118265, 121644, 135160, 137340, 141918, 152055, 189224, 202740, 212877, 236530, 243288, 274680, 283836, 304110, 354795, 405480, 425754, 473060, 567672, 608220, 709590, 851508, 946120, 1064385, 1216440, 1419180, 1703016, 2128770, 2838360, 4257540, 8515080]

約数ペア:

[(1, 8515080), (2, 4257540), (3, 2838360), (4, 2128770), (5, 1703016), (6, 1419180), (7, 1216440), (8, 1064385), (9, 946120), (10, 851508), (12, 709590), (14, 608220), (15, 567672), (18, 473060), (20, 425754), (21, 405480), (24, 354795), (28, 304110), (30, 283836), (31, 274680), (35, 243288), (36, 236530), (40, 212877), (42, 202740), (45, 189224), (56, 152055), (60, 141918), (62, 137340), (63, 135160), (70, 121644), (72, 118265), (84, 101370), (90, 94612), (93, 91560), (105, 81096), (109, 78120), (120, 70959), (124, 68670), (126, 67580), (140, 60822), (155, 54936), (168, 50685), (180, 47306), (186, 45780), (210, 40548), (217, 39240), (218, 39060), (248, 34335), (252, 33790), (279, 30520), (280, 30411), (310, 27468), (315, 27032), (327, 26040), (360, 23653), (372, 22890), (420, 20274), (434, 19620), (436, 19530), (465, 18312), (504, 16895), (545, 15624), (558, 15260), (620, 13734), (630, 13516), (651, 13080), (654, 13020), (744, 11445), (763, 11160), (840, 10137), (868, 9810), (872, 9765), (930, 9156), (981, 8680), (1085, 7848), (1090, 7812), (1116, 7630), (1240, 6867), (1260, 6758), (1302, 6540), (1308, 6510), (1395, 6104), (1526, 5580), (1635, 5208), (1736, 4905), (1860, 4578), (1953, 4360), (1962, 4340), (2170, 3924), (2180, 3906), (2232, 3815), (2289, 3720), (2520, 3379), (2604, 3270), (2616, 3255), (2790, 3052)]