1140373360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{3167}}^1$

素因数の和:3830

約数の個数: 80

約数和(自身を含む): 3035805696

約数和(自身を除く): 1895432336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 643, 1286, 2572, 3167, 3215, 4501, 5144, 6334, 6430, 9002, 10288, 12668, 12860, 15835, 18004, 22169, 22505, 25336, 25720, 31670, 36008, 44338, 45010, 50672, 51440, 63340, 72016, 88676, 90020, 110845, 126680, 177352, 180040, 221690, 253360, 354704, 360080, 443380, 886760, 1773520, 2036381, 4072762, 8145524, 10181905, 14254667, 16291048, 20363810, 28509334, 32582096, 40727620, 57018668, 71273335, 81455240, 114037336, 142546670, 162910480, 228074672, 285093340, 570186680, 1140373360]

約数ペア:

[(1, 1140373360), (2, 570186680), (4, 285093340), (5, 228074672), (7, 162910480), (8, 142546670), (10, 114037336), (14, 81455240), (16, 71273335), (20, 57018668), (28, 40727620), (35, 32582096), (40, 28509334), (56, 20363810), (70, 16291048), (80, 14254667), (112, 10181905), (140, 8145524), (280, 4072762), (560, 2036381), (643, 1773520), (1286, 886760), (2572, 443380), (3167, 360080), (3215, 354704), (4501, 253360), (5144, 221690), (6334, 180040), (6430, 177352), (9002, 126680), (10288, 110845), (12668, 90020), (12860, 88676), (15835, 72016), (18004, 63340), (22169, 51440), (22505, 50672), (25336, 45010), (25720, 44338), (31670, 36008)]