1868040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5189}}^1$

素因数の和:5206

約数の個数: 48

約数和(自身を含む): 6072300

約数和(自身を除く): 4204260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5189, 10378, 15567, 20756, 25945, 31134, 41512, 46701, 51890, 62268, 77835, 93402, 103780, 124536, 155670, 186804, 207560, 233505, 311340, 373608, 467010, 622680, 934020, 1868040]

約数ペア:

[(1, 1868040), (2, 934020), (3, 622680), (4, 467010), (5, 373608), (6, 311340), (8, 233505), (9, 207560), (10, 186804), (12, 155670), (15, 124536), (18, 103780), (20, 93402), (24, 77835), (30, 62268), (36, 51890), (40, 46701), (45, 41512), (60, 31134), (72, 25945), (90, 20756), (120, 15567), (180, 10378), (360, 5189)]