67361880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2939}}^1$

素因数の和:3144

約数の個数: 64

約数和(自身を含む): 203212800

約数和(自身を除く): 135850920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 2939, 3820, 4584, 5730, 5878, 7640, 8817, 11460, 11756, 14695, 17634, 22920, 23512, 29390, 35268, 44085, 58780, 70536, 88170, 117560, 176340, 352680, 561349, 1122698, 1684047, 2245396, 2806745, 3368094, 4490792, 5613490, 6736188, 8420235, 11226980, 13472376, 16840470, 22453960, 33680940, 67361880]

約数ペア:

[(1, 67361880), (2, 33680940), (3, 22453960), (4, 16840470), (5, 13472376), (6, 11226980), (8, 8420235), (10, 6736188), (12, 5613490), (15, 4490792), (20, 3368094), (24, 2806745), (30, 2245396), (40, 1684047), (60, 1122698), (120, 561349), (191, 352680), (382, 176340), (573, 117560), (764, 88170), (955, 70536), (1146, 58780), (1528, 44085), (1910, 35268), (2292, 29390), (2865, 23512), (2939, 22920), (3820, 17634), (4584, 14695), (5730, 11756), (5878, 11460), (7640, 8817)]