25404960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{7561}}^1$

素因数の和:7586

約数の個数: 96

約数和(自身を含む): 91469952

約数和(自身を除く): 66064992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 7561, 15122, 22683, 30244, 37805, 45366, 52927, 60488, 75610, 90732, 105854, 113415, 120976, 151220, 158781, 181464, 211708, 226830, 241952, 264635, 302440, 317562, 362928, 423416, 453660, 529270, 604880, 635124, 725856, 793905, 846832, 907320, 1058540, 1209760, 1270248, 1587810, 1693664, 1814640, 2117080, 2540496, 3175620, 3629280, 4234160, 5080992, 6351240, 8468320, 12702480, 25404960]

約数ペア:

[(1, 25404960), (2, 12702480), (3, 8468320), (4, 6351240), (5, 5080992), (6, 4234160), (7, 3629280), (8, 3175620), (10, 2540496), (12, 2117080), (14, 1814640), (15, 1693664), (16, 1587810), (20, 1270248), (21, 1209760), (24, 1058540), (28, 907320), (30, 846832), (32, 793905), (35, 725856), (40, 635124), (42, 604880), (48, 529270), (56, 453660), (60, 423416), (70, 362928), (80, 317562), (84, 302440), (96, 264635), (105, 241952), (112, 226830), (120, 211708), (140, 181464), (160, 158781), (168, 151220), (210, 120976), (224, 113415), (240, 105854), (280, 90732), (336, 75610), (420, 60488), (480, 52927), (560, 45366), (672, 37805), (840, 30244), (1120, 22683), (1680, 15122), (3360, 7561)]