426567660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{309107}}^1$

素因数の和:309142

約数の個数: 48

約数和(自身を含む): 1246323456

約数和(自身を除く): 819755796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 309107, 618214, 927321, 1236428, 1545535, 1854642, 3091070, 3709284, 4636605, 6182140, 7109461, 9273210, 14218922, 18546420, 21328383, 28437844, 35547305, 42656766, 71094610, 85313532, 106641915, 142189220, 213283830, 426567660]

約数ペア:

[(1, 426567660), (2, 213283830), (3, 142189220), (4, 106641915), (5, 85313532), (6, 71094610), (10, 42656766), (12, 35547305), (15, 28437844), (20, 21328383), (23, 18546420), (30, 14218922), (46, 9273210), (60, 7109461), (69, 6182140), (92, 4636605), (115, 3709284), (138, 3091070), (230, 1854642), (276, 1545535), (345, 1236428), (460, 927321), (690, 618214), (1380, 309107)]