27968040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{77689}}^1$

素因数の和:77706

約数の個数: 48

約数和(自身を含む): 90897300

約数和(自身を除く): 62929260

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, 77689, 155378, 233067, 310756, 388445, 466134, 621512, 699201, 776890, 932268, 1165335, 1398402, 1553780, 1864536, 2330670, 2796804, 3107560, 3496005, 4661340, 5593608, 6992010, 9322680, 13984020, 27968040]

約数ペア:

[(1, 27968040), (2, 13984020), (3, 9322680), (4, 6992010), (5, 5593608), (6, 4661340), (8, 3496005), (9, 3107560), (10, 2796804), (12, 2330670), (15, 1864536), (18, 1553780), (20, 1398402), (24, 1165335), (30, 932268), (36, 776890), (40, 699201), (45, 621512), (60, 466134), (72, 388445), (90, 310756), (120, 233067), (180, 155378), (360, 77689)]