421568640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{73189}}^1$

素因数の和:73214

約数の個数: 96

約数和(自身を含む): 1455749100

約数和(自身を除く): 1034180460

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, 5760, 73189, 146378, 219567, 292756, 365945, 439134, 585512, 658701, 731890, 878268, 1097835, 1171024, 1317402, 1463780, 1756536, 2195670, 2342048, 2634804, 2927560, 3293505, 3513072, 4391340, 4684096, 5269608, 5855120, 6587010, 7026144, 8782680, 9368192, 10539216, 11710240, 13174020, 14052288, 17565360, 21078432, 23420480, 26348040, 28104576, 35130720, 42156864, 46840960, 52696080, 70261440, 84313728, 105392160, 140522880, 210784320, 421568640]

約数ペア:

[(1, 421568640), (2, 210784320), (3, 140522880), (4, 105392160), (5, 84313728), (6, 70261440), (8, 52696080), (9, 46840960), (10, 42156864), (12, 35130720), (15, 28104576), (16, 26348040), (18, 23420480), (20, 21078432), (24, 17565360), (30, 14052288), (32, 13174020), (36, 11710240), (40, 10539216), (45, 9368192), (48, 8782680), (60, 7026144), (64, 6587010), (72, 5855120), (80, 5269608), (90, 4684096), (96, 4391340), (120, 3513072), (128, 3293505), (144, 2927560), (160, 2634804), (180, 2342048), (192, 2195670), (240, 1756536), (288, 1463780), (320, 1317402), (360, 1171024), (384, 1097835), (480, 878268), (576, 731890), (640, 658701), (720, 585512), (960, 439134), (1152, 365945), (1440, 292756), (1920, 219567), (2880, 146378), (5760, 73189)]