1772280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{547}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 5967720

約数和(自身を除く): 4195440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 547, 648, 810, 1080, 1094, 1620, 1641, 2188, 2735, 3240, 3282, 4376, 4923, 5470, 6564, 8205, 9846, 10940, 13128, 14769, 16410, 19692, 21880, 24615, 29538, 32820, 39384, 44307, 49230, 59076, 65640, 73845, 88614, 98460, 118152, 147690, 177228, 196920, 221535, 295380, 354456, 443070, 590760, 886140, 1772280]

約数ペア:

[(1, 1772280), (2, 886140), (3, 590760), (4, 443070), (5, 354456), (6, 295380), (8, 221535), (9, 196920), (10, 177228), (12, 147690), (15, 118152), (18, 98460), (20, 88614), (24, 73845), (27, 65640), (30, 59076), (36, 49230), (40, 44307), (45, 39384), (54, 32820), (60, 29538), (72, 24615), (81, 21880), (90, 19692), (108, 16410), (120, 14769), (135, 13128), (162, 10940), (180, 9846), (216, 8205), (270, 6564), (324, 5470), (360, 4923), (405, 4376), (540, 3282), (547, 3240), (648, 2735), (810, 2188), (1080, 1641), (1094, 1620)]