22561920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3917}}^1$

素因数の和:3942

約数の個数: 96

約数和(自身を含む): 77929020

約数和(自身を除く): 55367100

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 3917, 5760, 7834, 11751, 15668, 19585, 23502, 31336, 35253, 39170, 47004, 58755, 62672, 70506, 78340, 94008, 117510, 125344, 141012, 156680, 176265, 188016, 235020, 250688, 282024, 313360, 352530, 376032, 470040, 501376, 564048, 626720, 705060, 752064, 940080, 1128096, 1253440, 1410120, 1504128, 1880160, 2256192, 2506880, 2820240, 3760320, 4512384, 5640480, 7520640, 11280960, 22561920]

約数ペア:

[(1, 22561920), (2, 11280960), (3, 7520640), (4, 5640480), (5, 4512384), (6, 3760320), (8, 2820240), (9, 2506880), (10, 2256192), (12, 1880160), (15, 1504128), (16, 1410120), (18, 1253440), (20, 1128096), (24, 940080), (30, 752064), (32, 705060), (36, 626720), (40, 564048), (45, 501376), (48, 470040), (60, 376032), (64, 352530), (72, 313360), (80, 282024), (90, 250688), (96, 235020), (120, 188016), (128, 176265), (144, 156680), (160, 141012), (180, 125344), (192, 117510), (240, 94008), (288, 78340), (320, 70506), (360, 62672), (384, 58755), (480, 47004), (576, 39170), (640, 35253), (720, 31336), (960, 23502), (1152, 19585), (1440, 15668), (1920, 11751), (2880, 7834), (3917, 5760)]