90481680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{125669}}^1$

素因数の和:125688

約数の個数: 60

約数和(自身を含む): 303870060

約数和(自身を除く): 213388380

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, 125669, 251338, 377007, 502676, 628345, 754014, 1005352, 1131021, 1256690, 1508028, 1885035, 2010704, 2262042, 2513380, 3016056, 3770070, 4524084, 5026760, 5655105, 6032112, 7540140, 9048168, 10053520, 11310210, 15080280, 18096336, 22620420, 30160560, 45240840, 90481680]

約数ペア:

[(1, 90481680), (2, 45240840), (3, 30160560), (4, 22620420), (5, 18096336), (6, 15080280), (8, 11310210), (9, 10053520), (10, 9048168), (12, 7540140), (15, 6032112), (16, 5655105), (18, 5026760), (20, 4524084), (24, 3770070), (30, 3016056), (36, 2513380), (40, 2262042), (45, 2010704), (48, 1885035), (60, 1508028), (72, 1256690), (80, 1131021), (90, 1005352), (120, 754014), (144, 628345), (180, 502676), (240, 377007), (360, 251338), (720, 125669)]