87491160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{243031}}^1$

素因数の和:243048

約数の個数: 48

約数和(自身を含む): 284347440

約数和(自身を除く): 196856280

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, 243031, 486062, 729093, 972124, 1215155, 1458186, 1944248, 2187279, 2430310, 2916372, 3645465, 4374558, 4860620, 5832744, 7290930, 8749116, 9721240, 10936395, 14581860, 17498232, 21872790, 29163720, 43745580, 87491160]

約数ペア:

[(1, 87491160), (2, 43745580), (3, 29163720), (4, 21872790), (5, 17498232), (6, 14581860), (8, 10936395), (9, 9721240), (10, 8749116), (12, 7290930), (15, 5832744), (18, 4860620), (20, 4374558), (24, 3645465), (30, 2916372), (36, 2430310), (40, 2187279), (45, 1944248), (60, 1458186), (72, 1215155), (90, 972124), (120, 729093), (180, 486062), (360, 243031)]