155607060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{370493}}^1$

素因数の和:370512

約数の個数: 48

約数和(自身を含む): 497943936

約数和(自身を除く): 342336876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 370493, 740986, 1111479, 1481972, 1852465, 2222958, 2593451, 3704930, 4445916, 5186902, 5557395, 7409860, 7780353, 10373804, 11114790, 12967255, 15560706, 22229580, 25934510, 31121412, 38901765, 51869020, 77803530, 155607060]

約数ペア:

[(1, 155607060), (2, 77803530), (3, 51869020), (4, 38901765), (5, 31121412), (6, 25934510), (7, 22229580), (10, 15560706), (12, 12967255), (14, 11114790), (15, 10373804), (20, 7780353), (21, 7409860), (28, 5557395), (30, 5186902), (35, 4445916), (42, 3704930), (60, 2593451), (70, 2222958), (84, 1852465), (105, 1481972), (140, 1111479), (210, 740986), (420, 370493)]