171940320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13267}}^1$

素因数の和:13294

約数の個数: 120

約数和(自身を含む): 606851784

約数和(自身を除く): 434911464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 13267, 26534, 39801, 53068, 66335, 79602, 106136, 119403, 132670, 159204, 199005, 212272, 238806, 265340, 318408, 358209, 398010, 424544, 477612, 530680, 597015, 636816, 716418, 796020, 955224, 1061360, 1074627, 1194030, 1273632, 1432836, 1592040, 1791045, 1910448, 2122720, 2149254, 2388060, 2865672, 3184080, 3582090, 3820896, 4298508, 4776120, 5373135, 5731344, 6368160, 7164180, 8597016, 9552240, 10746270, 11462688, 14328360, 17194032, 19104480, 21492540, 28656720, 34388064, 42985080, 57313440, 85970160, 171940320]

約数ペア:

[(1, 171940320), (2, 85970160), (3, 57313440), (4, 42985080), (5, 34388064), (6, 28656720), (8, 21492540), (9, 19104480), (10, 17194032), (12, 14328360), (15, 11462688), (16, 10746270), (18, 9552240), (20, 8597016), (24, 7164180), (27, 6368160), (30, 5731344), (32, 5373135), (36, 4776120), (40, 4298508), (45, 3820896), (48, 3582090), (54, 3184080), (60, 2865672), (72, 2388060), (80, 2149254), (81, 2122720), (90, 1910448), (96, 1791045), (108, 1592040), (120, 1432836), (135, 1273632), (144, 1194030), (160, 1074627), (162, 1061360), (180, 955224), (216, 796020), (240, 716418), (270, 636816), (288, 597015), (324, 530680), (360, 477612), (405, 424544), (432, 398010), (480, 358209), (540, 318408), (648, 265340), (720, 238806), (810, 212272), (864, 199005), (1080, 159204), (1296, 132670), (1440, 119403), (1620, 106136), (2160, 79602), (2592, 66335), (3240, 53068), (4320, 39801), (6480, 26534), (12960, 13267)]