920468160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{319607}}^1$

素因数の和:319630

約数の個数: 84

約数和(自身を含む): 3166036848

約数和(自身を除く): 2245568688

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 319607, 639214, 958821, 1278428, 1598035, 1917642, 2556856, 2876463, 3196070, 3835284, 4794105, 5113712, 5752926, 6392140, 7670568, 9588210, 10227424, 11505852, 12784280, 14382315, 15341136, 19176420, 20454848, 23011704, 25568560, 28764630, 30682272, 38352840, 46023408, 51137120, 57529260, 61364544, 76705680, 92046816, 102274240, 115058520, 153411360, 184093632, 230117040, 306822720, 460234080, 920468160]

約数ペア:

[(1, 920468160), (2, 460234080), (3, 306822720), (4, 230117040), (5, 184093632), (6, 153411360), (8, 115058520), (9, 102274240), (10, 92046816), (12, 76705680), (15, 61364544), (16, 57529260), (18, 51137120), (20, 46023408), (24, 38352840), (30, 30682272), (32, 28764630), (36, 25568560), (40, 23011704), (45, 20454848), (48, 19176420), (60, 15341136), (64, 14382315), (72, 12784280), (80, 11505852), (90, 10227424), (96, 9588210), (120, 7670568), (144, 6392140), (160, 5752926), (180, 5113712), (192, 4794105), (240, 3835284), (288, 3196070), (320, 2876463), (360, 2556856), (480, 1917642), (576, 1598035), (720, 1278428), (960, 958821), (1440, 639214), (2880, 319607)]