18232680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151939}}^1$

素因数の和:151953

約数の個数: 32

約数和(自身を含む): 54698400

約数和(自身を除く): 36465720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151939, 303878, 455817, 607756, 759695, 911634, 1215512, 1519390, 1823268, 2279085, 3038780, 3646536, 4558170, 6077560, 9116340, 18232680]

約数ペア:

[(1, 18232680), (2, 9116340), (3, 6077560), (4, 4558170), (5, 3646536), (6, 3038780), (8, 2279085), (10, 1823268), (12, 1519390), (15, 1215512), (20, 911634), (24, 759695), (30, 607756), (40, 455817), (60, 303878), (120, 151939)]