225755280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{313549}}^1$

素因数の和:313568

約数の個数: 60

約数和(自身を含む): 758163900

約数和(自身を除く): 532408620

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, 313549, 627098, 940647, 1254196, 1567745, 1881294, 2508392, 2821941, 3135490, 3762588, 4703235, 5016784, 5643882, 6270980, 7525176, 9406470, 11287764, 12541960, 14109705, 15050352, 18812940, 22575528, 25083920, 28219410, 37625880, 45151056, 56438820, 75251760, 112877640, 225755280]

約数ペア:

[(1, 225755280), (2, 112877640), (3, 75251760), (4, 56438820), (5, 45151056), (6, 37625880), (8, 28219410), (9, 25083920), (10, 22575528), (12, 18812940), (15, 15050352), (16, 14109705), (18, 12541960), (20, 11287764), (24, 9406470), (30, 7525176), (36, 6270980), (40, 5643882), (45, 5016784), (48, 4703235), (60, 3762588), (72, 3135490), (80, 2821941), (90, 2508392), (120, 1881294), (144, 1567745), (180, 1254196), (240, 940647), (360, 627098), (720, 313549)]