74187840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{77279}}^1$

素因数の和:77299

約数の個数: 56

約数和(自身を含む): 235549440

約数和(自身を除く): 161361600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 77279, 154558, 231837, 309116, 386395, 463674, 618232, 772790, 927348, 1159185, 1236464, 1545580, 1854696, 2318370, 2472928, 3091160, 3709392, 4636740, 4945856, 6182320, 7418784, 9273480, 12364640, 14837568, 18546960, 24729280, 37093920, 74187840]

約数ペア:

[(1, 74187840), (2, 37093920), (3, 24729280), (4, 18546960), (5, 14837568), (6, 12364640), (8, 9273480), (10, 7418784), (12, 6182320), (15, 4945856), (16, 4636740), (20, 3709392), (24, 3091160), (30, 2472928), (32, 2318370), (40, 1854696), (48, 1545580), (60, 1236464), (64, 1159185), (80, 927348), (96, 772790), (120, 618232), (160, 463674), (192, 386395), (240, 309116), (320, 231837), (480, 154558), (960, 77279)]