621914160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8609}}^1$

素因数の和:8675

約数の個数: 160

約数和(自身を含む): 2254855680

約数和(自身を除く): 1632941520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3440, 3612, 4515, 4816, 5160, 6020, 7224, 8609, 9030, 10320, 12040, 14448, 17218, 18060, 24080, 25827, 34436, 36120, 43045, 51654, 60263, 68872, 72240, 86090, 103308, 120526, 129135, 137744, 172180, 180789, 206616, 241052, 258270, 301315, 344360, 361578, 370187, 413232, 482104, 516540, 602630, 688720, 723156, 740374, 903945, 964208, 1033080, 1110561, 1205260, 1446312, 1480748, 1807890, 1850935, 2066160, 2221122, 2410520, 2591309, 2892624, 2961496, 3615780, 3701870, 4442244, 4821040, 5182618, 5552805, 5922992, 7231560, 7403740, 7773927, 8884488, 10365236, 11105610, 12956545, 14463120, 14807480, 15547854, 17768976, 20730472, 22211220, 25913090, 29614960, 31095708, 38869635, 41460944, 44422440, 51826180, 62191416, 77739270, 88844880, 103652360, 124382832, 155478540, 207304720, 310957080, 621914160]

約数ペア:

[(1, 621914160), (2, 310957080), (3, 207304720), (4, 155478540), (5, 124382832), (6, 103652360), (7, 88844880), (8, 77739270), (10, 62191416), (12, 51826180), (14, 44422440), (15, 41460944), (16, 38869635), (20, 31095708), (21, 29614960), (24, 25913090), (28, 22211220), (30, 20730472), (35, 17768976), (40, 15547854), (42, 14807480), (43, 14463120), (48, 12956545), (56, 11105610), (60, 10365236), (70, 8884488), (80, 7773927), (84, 7403740), (86, 7231560), (105, 5922992), (112, 5552805), (120, 5182618), (129, 4821040), (140, 4442244), (168, 3701870), (172, 3615780), (210, 2961496), (215, 2892624), (240, 2591309), (258, 2410520), (280, 2221122), (301, 2066160), (336, 1850935), (344, 1807890), (420, 1480748), (430, 1446312), (516, 1205260), (560, 1110561), (602, 1033080), (645, 964208), (688, 903945), (840, 740374), (860, 723156), (903, 688720), (1032, 602630), (1204, 516540), (1290, 482104), (1505, 413232), (1680, 370187), (1720, 361578), (1806, 344360), (2064, 301315), (2408, 258270), (2580, 241052), (3010, 206616), (3440, 180789), (3612, 172180), (4515, 137744), (4816, 129135), (5160, 120526), (6020, 103308), (7224, 86090), (8609, 72240), (9030, 68872), (10320, 60263), (12040, 51654), (14448, 43045), (17218, 36120), (18060, 34436), (24080, 25827)]