180672120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{55763}}^1$

素因数の和:55786

約数の個数: 80

約数和(自身を含む): 607269960

約数和(自身を除く): 426597840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 55763, 111526, 167289, 223052, 278815, 334578, 446104, 501867, 557630, 669156, 836445, 1003734, 1115260, 1338312, 1505601, 1672890, 2007468, 2230520, 2509335, 3011202, 3345780, 4014936, 4516803, 5018670, 6022404, 6691560, 7528005, 9033606, 10037340, 12044808, 15056010, 18067212, 20074680, 22584015, 30112020, 36134424, 45168030, 60224040, 90336060, 180672120]

約数ペア:

[(1, 180672120), (2, 90336060), (3, 60224040), (4, 45168030), (5, 36134424), (6, 30112020), (8, 22584015), (9, 20074680), (10, 18067212), (12, 15056010), (15, 12044808), (18, 10037340), (20, 9033606), (24, 7528005), (27, 6691560), (30, 6022404), (36, 5018670), (40, 4516803), (45, 4014936), (54, 3345780), (60, 3011202), (72, 2509335), (81, 2230520), (90, 2007468), (108, 1672890), (120, 1505601), (135, 1338312), (162, 1115260), (180, 1003734), (216, 836445), (270, 669156), (324, 557630), (360, 501867), (405, 446104), (540, 334578), (648, 278815), (810, 223052), (1080, 167289), (1620, 111526), (3240, 55763)]