1072398240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{744721}}^1$

素因数の和:744742

約数の個数: 72

約数和(自身を含む): 3659563908

約数和(自身を除く): 2587165668

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, 744721, 1489442, 2234163, 2978884, 3723605, 4468326, 5957768, 6702489, 7447210, 8936652, 11170815, 11915536, 13404978, 14894420, 17873304, 22341630, 23831072, 26809956, 29788840, 33512445, 35746608, 44683260, 53619912, 59577680, 67024890, 71493216, 89366520, 107239824, 119155360, 134049780, 178733040, 214479648, 268099560, 357466080, 536199120, 1072398240]

約数ペア:

[(1, 1072398240), (2, 536199120), (3, 357466080), (4, 268099560), (5, 214479648), (6, 178733040), (8, 134049780), (9, 119155360), (10, 107239824), (12, 89366520), (15, 71493216), (16, 67024890), (18, 59577680), (20, 53619912), (24, 44683260), (30, 35746608), (32, 33512445), (36, 29788840), (40, 26809956), (45, 23831072), (48, 22341630), (60, 17873304), (72, 14894420), (80, 13404978), (90, 11915536), (96, 11170815), (120, 8936652), (144, 7447210), (160, 6702489), (180, 5957768), (240, 4468326), (288, 3723605), (360, 2978884), (480, 2234163), (720, 1489442), (1440, 744721)]