790740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 2515968

約数和(自身を除く): 1725228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 191, 207, 230, 276, 345, 382, 414, 460, 573, 690, 764, 828, 955, 1035, 1146, 1380, 1719, 1910, 2070, 2292, 2865, 3438, 3820, 4140, 4393, 5730, 6876, 8595, 8786, 11460, 13179, 17190, 17572, 21965, 26358, 34380, 39537, 43930, 52716, 65895, 79074, 87860, 131790, 158148, 197685, 263580, 395370, 790740]

約数ペア:

[(1, 790740), (2, 395370), (3, 263580), (4, 197685), (5, 158148), (6, 131790), (9, 87860), (10, 79074), (12, 65895), (15, 52716), (18, 43930), (20, 39537), (23, 34380), (30, 26358), (36, 21965), (45, 17572), (46, 17190), (60, 13179), (69, 11460), (90, 8786), (92, 8595), (115, 6876), (138, 5730), (180, 4393), (191, 4140), (207, 3820), (230, 3438), (276, 2865), (345, 2292), (382, 2070), (414, 1910), (460, 1719), (573, 1380), (690, 1146), (764, 1035), (828, 955)]