425552640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{110821}}^1$

素因数の和:110845

約数の個数: 72

約数和(自身を含む): 1359121008

約数和(自身を除く): 933568368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 110821, 221642, 332463, 443284, 554105, 664926, 886568, 1108210, 1329852, 1662315, 1773136, 2216420, 2659704, 3324630, 3546272, 4432840, 5319408, 6649260, 7092544, 8865680, 10638816, 13298520, 14185088, 17731360, 21277632, 26597040, 28370176, 35462720, 42555264, 53194080, 70925440, 85110528, 106388160, 141850880, 212776320, 425552640]

約数ペア:

[(1, 425552640), (2, 212776320), (3, 141850880), (4, 106388160), (5, 85110528), (6, 70925440), (8, 53194080), (10, 42555264), (12, 35462720), (15, 28370176), (16, 26597040), (20, 21277632), (24, 17731360), (30, 14185088), (32, 13298520), (40, 10638816), (48, 8865680), (60, 7092544), (64, 6649260), (80, 5319408), (96, 4432840), (120, 3546272), (128, 3324630), (160, 2659704), (192, 2216420), (240, 1773136), (256, 1662315), (320, 1329852), (384, 1108210), (480, 886568), (640, 664926), (768, 554105), (960, 443284), (1280, 332463), (1920, 221642), (3840, 110821)]