136686720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71191}}^1$

素因数の和:71213

約数の個数: 64

約数和(自身を含む): 435695040

約数和(自身を除く): 299008320

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 71191, 142382, 213573, 284764, 355955, 427146, 569528, 711910, 854292, 1067865, 1139056, 1423820, 1708584, 2135730, 2278112, 2847640, 3417168, 4271460, 4556224, 5695280, 6834336, 8542920, 9112448, 11390560, 13668672, 17085840, 22781120, 27337344, 34171680, 45562240, 68343360, 136686720]

約数ペア:

[(1, 136686720), (2, 68343360), (3, 45562240), (4, 34171680), (5, 27337344), (6, 22781120), (8, 17085840), (10, 13668672), (12, 11390560), (15, 9112448), (16, 8542920), (20, 6834336), (24, 5695280), (30, 4556224), (32, 4271460), (40, 3417168), (48, 2847640), (60, 2278112), (64, 2135730), (80, 1708584), (96, 1423820), (120, 1139056), (128, 1067865), (160, 854292), (192, 711910), (240, 569528), (320, 427146), (384, 355955), (480, 284764), (640, 213573), (960, 142382), (1920, 71191)]