87498960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7757}}^1$

素因数の和:7820

約数の個数: 80

約数和(自身を含む): 277053696

約数和(自身を除く): 189554736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 7757, 11280, 15514, 23271, 31028, 38785, 46542, 62056, 77570, 93084, 116355, 124112, 155140, 186168, 232710, 310280, 364579, 372336, 465420, 620560, 729158, 930840, 1093737, 1458316, 1822895, 1861680, 2187474, 2916632, 3645790, 4374948, 5468685, 5833264, 7291580, 8749896, 10937370, 14583160, 17499792, 21874740, 29166320, 43749480, 87498960]

約数ペア:

[(1, 87498960), (2, 43749480), (3, 29166320), (4, 21874740), (5, 17499792), (6, 14583160), (8, 10937370), (10, 8749896), (12, 7291580), (15, 5833264), (16, 5468685), (20, 4374948), (24, 3645790), (30, 2916632), (40, 2187474), (47, 1861680), (48, 1822895), (60, 1458316), (80, 1093737), (94, 930840), (120, 729158), (141, 620560), (188, 465420), (235, 372336), (240, 364579), (282, 310280), (376, 232710), (470, 186168), (564, 155140), (705, 124112), (752, 116355), (940, 93084), (1128, 77570), (1410, 62056), (1880, 46542), (2256, 38785), (2820, 31028), (3760, 23271), (5640, 15514), (7757, 11280)]