63640320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{16573}}^1$

素因数の和:16597

約数の個数: 72

約数和(自身を含む): 203263536

約数和(自身を除く): 139623216

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, 16573, 33146, 49719, 66292, 82865, 99438, 132584, 165730, 198876, 248595, 265168, 331460, 397752, 497190, 530336, 662920, 795504, 994380, 1060672, 1325840, 1591008, 1988760, 2121344, 2651680, 3182016, 3977520, 4242688, 5303360, 6364032, 7955040, 10606720, 12728064, 15910080, 21213440, 31820160, 63640320]

約数ペア:

[(1, 63640320), (2, 31820160), (3, 21213440), (4, 15910080), (5, 12728064), (6, 10606720), (8, 7955040), (10, 6364032), (12, 5303360), (15, 4242688), (16, 3977520), (20, 3182016), (24, 2651680), (30, 2121344), (32, 1988760), (40, 1591008), (48, 1325840), (60, 1060672), (64, 994380), (80, 795504), (96, 662920), (120, 530336), (128, 497190), (160, 397752), (192, 331460), (240, 265168), (256, 248595), (320, 198876), (384, 165730), (480, 132584), (640, 99438), (768, 82865), (960, 66292), (1280, 49719), (1920, 33146), (3840, 16573)]