7276280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 11386120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 719, 920, 1012, 1265, 1438, 2024, 2530, 2876, 3595, 5060, 5752, 7190, 7909, 10120, 14380, 15818, 16537, 28760, 31636, 33074, 39545, 63272, 66148, 79090, 82685, 132296, 158180, 165370, 181907, 316360, 330740, 363814, 661480, 727628, 909535, 1455256, 1819070, 3638140, 7276280]

約数ペア:

[(1, 7276280), (2, 3638140), (4, 1819070), (5, 1455256), (8, 909535), (10, 727628), (11, 661480), (20, 363814), (22, 330740), (23, 316360), (40, 181907), (44, 165370), (46, 158180), (55, 132296), (88, 82685), (92, 79090), (110, 66148), (115, 63272), (184, 39545), (220, 33074), (230, 31636), (253, 28760), (440, 16537), (460, 15818), (506, 14380), (719, 10120), (920, 7909), (1012, 7190), (1265, 5752), (1438, 5060), (2024, 3595), (2530, 2876)]