521637120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{45281}}^1$

素因数の和:45308

約数の個数: 108

約数和(自身を含む): 1804849956

約数和(自身を除く): 1283212836

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 45281, 90562, 135843, 181124, 226405, 271686, 362248, 407529, 452810, 543372, 679215, 724496, 815058, 905620, 1086744, 1358430, 1448992, 1630116, 1811240, 2037645, 2173488, 2716860, 2897984, 3260232, 3622480, 4075290, 4346976, 5433720, 5795968, 6520464, 7244960, 8150580, 8693952, 10867440, 11591936, 13040928, 14489920, 16301160, 17387904, 21734880, 26081856, 28979840, 32602320, 34775808, 43469760, 52163712, 57959680, 65204640, 86939520, 104327424, 130409280, 173879040, 260818560, 521637120]

約数ペア:

[(1, 521637120), (2, 260818560), (3, 173879040), (4, 130409280), (5, 104327424), (6, 86939520), (8, 65204640), (9, 57959680), (10, 52163712), (12, 43469760), (15, 34775808), (16, 32602320), (18, 28979840), (20, 26081856), (24, 21734880), (30, 17387904), (32, 16301160), (36, 14489920), (40, 13040928), (45, 11591936), (48, 10867440), (60, 8693952), (64, 8150580), (72, 7244960), (80, 6520464), (90, 5795968), (96, 5433720), (120, 4346976), (128, 4075290), (144, 3622480), (160, 3260232), (180, 2897984), (192, 2716860), (240, 2173488), (256, 2037645), (288, 1811240), (320, 1630116), (360, 1448992), (384, 1358430), (480, 1086744), (576, 905620), (640, 815058), (720, 724496), (768, 679215), (960, 543372), (1152, 452810), (1280, 407529), (1440, 362248), (1920, 271686), (2304, 226405), (2880, 181124), (3840, 135843), (5760, 90562), (11520, 45281)]