131373360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{60821}}^1$

素因数の和:60843

約数の個数: 80

約数和(自身を含む): 452515680

約数和(自身を除く): 321142320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 60821, 121642, 182463, 243284, 304105, 364926, 486568, 547389, 608210, 729852, 912315, 973136, 1094778, 1216420, 1459704, 1642167, 1824630, 2189556, 2432840, 2736945, 2919408, 3284334, 3649260, 4379112, 4865680, 5473890, 6568668, 7298520, 8210835, 8758224, 10947780, 13137336, 14597040, 16421670, 21895560, 26274672, 32843340, 43791120, 65686680, 131373360]

約数ペア:

[(1, 131373360), (2, 65686680), (3, 43791120), (4, 32843340), (5, 26274672), (6, 21895560), (8, 16421670), (9, 14597040), (10, 13137336), (12, 10947780), (15, 8758224), (16, 8210835), (18, 7298520), (20, 6568668), (24, 5473890), (27, 4865680), (30, 4379112), (36, 3649260), (40, 3284334), (45, 2919408), (48, 2736945), (54, 2432840), (60, 2189556), (72, 1824630), (80, 1642167), (90, 1459704), (108, 1216420), (120, 1094778), (135, 973136), (144, 912315), (180, 729852), (216, 608210), (240, 547389), (270, 486568), (360, 364926), (432, 304105), (540, 243284), (720, 182463), (1080, 121642), (2160, 60821)]