73802520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18637}}^1$

素因数の和:18665

約数の個数: 96

約数和(自身を含む): 261677520

約数和(自身を除く): 187875000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 18637, 37274, 55911, 74548, 93185, 111822, 149096, 167733, 186370, 205007, 223644, 279555, 335466, 372740, 410014, 447288, 559110, 615021, 670932, 745480, 820028, 838665, 1025035, 1118220, 1230042, 1341864, 1640056, 1677330, 1845063, 2050070, 2236440, 2460084, 3075105, 3354660, 3690126, 4100140, 4920168, 6150210, 6709320, 7380252, 8200280, 9225315, 12300420, 14760504, 18450630, 24600840, 36901260, 73802520]

約数ペア:

[(1, 73802520), (2, 36901260), (3, 24600840), (4, 18450630), (5, 14760504), (6, 12300420), (8, 9225315), (9, 8200280), (10, 7380252), (11, 6709320), (12, 6150210), (15, 4920168), (18, 4100140), (20, 3690126), (22, 3354660), (24, 3075105), (30, 2460084), (33, 2236440), (36, 2050070), (40, 1845063), (44, 1677330), (45, 1640056), (55, 1341864), (60, 1230042), (66, 1118220), (72, 1025035), (88, 838665), (90, 820028), (99, 745480), (110, 670932), (120, 615021), (132, 559110), (165, 447288), (180, 410014), (198, 372740), (220, 335466), (264, 279555), (330, 223644), (360, 205007), (396, 186370), (440, 167733), (495, 149096), (660, 111822), (792, 93185), (990, 74548), (1320, 55911), (1980, 37274), (3960, 18637)]