731812320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{56467}}^1$

素因数の和:56494

約数の個数: 120

約数和(自身を含む): 2582733384

約数和(自身を除く): 1850921064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 56467, 112934, 169401, 225868, 282335, 338802, 451736, 508203, 564670, 677604, 847005, 903472, 1016406, 1129340, 1355208, 1524609, 1694010, 1806944, 2032812, 2258680, 2541015, 2710416, 3049218, 3388020, 4065624, 4517360, 4573827, 5082030, 5420832, 6098436, 6776040, 7623045, 8131248, 9034720, 9147654, 10164060, 12196872, 13552080, 15246090, 16262496, 18295308, 20328120, 22869135, 24393744, 27104160, 30492180, 36590616, 40656240, 45738270, 48787488, 60984360, 73181232, 81312480, 91476540, 121968720, 146362464, 182953080, 243937440, 365906160, 731812320]

約数ペア:

[(1, 731812320), (2, 365906160), (3, 243937440), (4, 182953080), (5, 146362464), (6, 121968720), (8, 91476540), (9, 81312480), (10, 73181232), (12, 60984360), (15, 48787488), (16, 45738270), (18, 40656240), (20, 36590616), (24, 30492180), (27, 27104160), (30, 24393744), (32, 22869135), (36, 20328120), (40, 18295308), (45, 16262496), (48, 15246090), (54, 13552080), (60, 12196872), (72, 10164060), (80, 9147654), (81, 9034720), (90, 8131248), (96, 7623045), (108, 6776040), (120, 6098436), (135, 5420832), (144, 5082030), (160, 4573827), (162, 4517360), (180, 4065624), (216, 3388020), (240, 3049218), (270, 2710416), (288, 2541015), (324, 2258680), (360, 2032812), (405, 1806944), (432, 1694010), (480, 1524609), (540, 1355208), (648, 1129340), (720, 1016406), (810, 903472), (864, 847005), (1080, 677604), (1296, 564670), (1440, 508203), (1620, 451736), (2160, 338802), (2592, 282335), (3240, 225868), (4320, 169401), (6480, 112934), (12960, 56467)]