151291440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{210127}}^1$

素因数の和:210146

約数の個数: 60

約数和(自身を含む): 508089504

約数和(自身を除く): 356798064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 210127, 420254, 630381, 840508, 1050635, 1260762, 1681016, 1891143, 2101270, 2521524, 3151905, 3362032, 3782286, 4202540, 5043048, 6303810, 7564572, 8405080, 9455715, 10086096, 12607620, 15129144, 16810160, 18911430, 25215240, 30258288, 37822860, 50430480, 75645720, 151291440]

約数ペア:

[(1, 151291440), (2, 75645720), (3, 50430480), (4, 37822860), (5, 30258288), (6, 25215240), (8, 18911430), (9, 16810160), (10, 15129144), (12, 12607620), (15, 10086096), (16, 9455715), (18, 8405080), (20, 7564572), (24, 6303810), (30, 5043048), (36, 4202540), (40, 3782286), (45, 3362032), (48, 3151905), (60, 2521524), (72, 2101270), (80, 1891143), (90, 1681016), (120, 1260762), (144, 1050635), (180, 840508), (240, 630381), (360, 420254), (720, 210127)]