68194320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1907}}^1$

素因数の和:2072

約数の個数: 80

約数和(自身を含む): 212932800

約数和(自身を除く): 144738480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 1907, 2235, 2384, 2980, 3576, 3814, 4470, 5721, 5960, 7152, 7628, 8940, 9535, 11442, 11920, 15256, 17880, 19070, 22884, 28605, 30512, 35760, 38140, 45768, 57210, 76280, 91536, 114420, 152560, 228840, 284143, 457680, 568286, 852429, 1136572, 1420715, 1704858, 2273144, 2841430, 3409716, 4262145, 4546288, 5682860, 6819432, 8524290, 11365720, 13638864, 17048580, 22731440, 34097160, 68194320]

約数ペア:

[(1, 68194320), (2, 34097160), (3, 22731440), (4, 17048580), (5, 13638864), (6, 11365720), (8, 8524290), (10, 6819432), (12, 5682860), (15, 4546288), (16, 4262145), (20, 3409716), (24, 2841430), (30, 2273144), (40, 1704858), (48, 1420715), (60, 1136572), (80, 852429), (120, 568286), (149, 457680), (240, 284143), (298, 228840), (447, 152560), (596, 114420), (745, 91536), (894, 76280), (1192, 57210), (1490, 45768), (1788, 38140), (1907, 35760), (2235, 30512), (2384, 28605), (2980, 22884), (3576, 19070), (3814, 17880), (4470, 15256), (5721, 11920), (5960, 11442), (7152, 9535), (7628, 8940)]