142698840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1511}}^1$

素因数の和:2312

約数の個数: 64

約数和(自身を含む): 428924160

約数和(自身を除く): 286225320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 787, 1511, 1574, 2361, 3022, 3148, 3935, 4533, 4722, 6044, 6296, 7555, 7870, 9066, 9444, 11805, 12088, 15110, 15740, 18132, 18888, 22665, 23610, 30220, 31480, 36264, 45330, 47220, 60440, 90660, 94440, 181320, 1189157, 2378314, 3567471, 4756628, 5945785, 7134942, 9513256, 11891570, 14269884, 17837355, 23783140, 28539768, 35674710, 47566280, 71349420, 142698840]

約数ペア:

[(1, 142698840), (2, 71349420), (3, 47566280), (4, 35674710), (5, 28539768), (6, 23783140), (8, 17837355), (10, 14269884), (12, 11891570), (15, 9513256), (20, 7134942), (24, 5945785), (30, 4756628), (40, 3567471), (60, 2378314), (120, 1189157), (787, 181320), (1511, 94440), (1574, 90660), (2361, 60440), (3022, 47220), (3148, 45330), (3935, 36264), (4533, 31480), (4722, 30220), (6044, 23610), (6296, 22665), (7555, 18888), (7870, 18132), (9066, 15740), (9444, 15110), (11805, 12088)]