1327620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 4435200

約数和(自身を除く): 3107580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 109, 116, 140, 145, 174, 203, 210, 218, 290, 327, 348, 406, 420, 435, 436, 545, 580, 609, 654, 763, 812, 870, 1015, 1090, 1218, 1308, 1526, 1635, 1740, 2030, 2180, 2289, 2436, 3045, 3052, 3161, 3270, 3815, 4060, 4578, 6090, 6322, 6540, 7630, 9156, 9483, 11445, 12180, 12644, 15260, 15805, 18966, 22127, 22890, 31610, 37932, 44254, 45780, 47415, 63220, 66381, 88508, 94830, 110635, 132762, 189660, 221270, 265524, 331905, 442540, 663810, 1327620]

約数ペア:

[(1, 1327620), (2, 663810), (3, 442540), (4, 331905), (5, 265524), (6, 221270), (7, 189660), (10, 132762), (12, 110635), (14, 94830), (15, 88508), (20, 66381), (21, 63220), (28, 47415), (29, 45780), (30, 44254), (35, 37932), (42, 31610), (58, 22890), (60, 22127), (70, 18966), (84, 15805), (87, 15260), (105, 12644), (109, 12180), (116, 11445), (140, 9483), (145, 9156), (174, 7630), (203, 6540), (210, 6322), (218, 6090), (290, 4578), (327, 4060), (348, 3815), (406, 3270), (420, 3161), (435, 3052), (436, 3045), (545, 2436), (580, 2289), (609, 2180), (654, 2030), (763, 1740), (812, 1635), (870, 1526), (1015, 1308), (1090, 1218)]