85686840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{238019}}^1$

素因数の和:238036

約数の個数: 48

約数和(自身を含む): 278483400

約数和(自身を除く): 192796560

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, 238019, 476038, 714057, 952076, 1190095, 1428114, 1904152, 2142171, 2380190, 2856228, 3570285, 4284342, 4760380, 5712456, 7140570, 8568684, 9520760, 10710855, 14281140, 17137368, 21421710, 28562280, 42843420, 85686840]

約数ペア:

[(1, 85686840), (2, 42843420), (3, 28562280), (4, 21421710), (5, 17137368), (6, 14281140), (8, 10710855), (9, 9520760), (10, 8568684), (12, 7140570), (15, 5712456), (18, 4760380), (20, 4284342), (24, 3570285), (30, 2856228), (36, 2380190), (40, 2142171), (45, 1904152), (60, 1428114), (72, 1190095), (90, 952076), (120, 714057), (180, 476038), (360, 238019)]