87690060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{162389}}^1$

素因数の和:162407

約数の個数: 48

約数和(自身を含む): 272815200

約数和(自身を除く): 185125140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 162389, 324778, 487167, 649556, 811945, 974334, 1461501, 1623890, 1948668, 2435835, 2923002, 3247780, 4384503, 4871670, 5846004, 7307505, 8769006, 9743340, 14615010, 17538012, 21922515, 29230020, 43845030, 87690060]

約数ペア:

[(1, 87690060), (2, 43845030), (3, 29230020), (4, 21922515), (5, 17538012), (6, 14615010), (9, 9743340), (10, 8769006), (12, 7307505), (15, 5846004), (18, 4871670), (20, 4384503), (27, 3247780), (30, 2923002), (36, 2435835), (45, 1948668), (54, 1623890), (60, 1461501), (90, 974334), (108, 811945), (135, 649556), (180, 487167), (270, 324778), (540, 162389)]