76704480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53267}}^1$

素因数の和:53288

約数の個数: 72

約数和(自身を含む): 261758952

約数和(自身を除く): 185054472

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 53267, 106534, 159801, 213068, 266335, 319602, 426136, 479403, 532670, 639204, 799005, 852272, 958806, 1065340, 1278408, 1598010, 1704544, 1917612, 2130680, 2397015, 2556816, 3196020, 3835224, 4261360, 4794030, 5113632, 6392040, 7670448, 8522720, 9588060, 12784080, 15340896, 19176120, 25568160, 38352240, 76704480]

約数ペア:

[(1, 76704480), (2, 38352240), (3, 25568160), (4, 19176120), (5, 15340896), (6, 12784080), (8, 9588060), (9, 8522720), (10, 7670448), (12, 6392040), (15, 5113632), (16, 4794030), (18, 4261360), (20, 3835224), (24, 3196020), (30, 2556816), (32, 2397015), (36, 2130680), (40, 1917612), (45, 1704544), (48, 1598010), (60, 1278408), (72, 1065340), (80, 958806), (90, 852272), (96, 799005), (120, 639204), (144, 532670), (160, 479403), (180, 426136), (240, 319602), (288, 266335), (360, 213068), (480, 159801), (720, 106534), (1440, 53267)]