15558002040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{394073}}^1$

素因数の和:394141

約数の個数: 128

約数和(自身を含む): 54476789760

約数和(自身を除く): 38918787720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6580, 7896, 9870, 13160, 19740, 39480, 394073, 788146, 1182219, 1576292, 1970365, 2364438, 2758511, 3152584, 3940730, 4728876, 5517022, 5911095, 7881460, 8275533, 9457752, 11034044, 11822190, 13792555, 15762920, 16551066, 18521431, 22068088, 23644380, 27585110, 33102132, 37042862, 41377665, 47288760, 55170220, 55564293, 66204264, 74085724, 82755330, 92607155, 110340440, 111128586, 129650017, 148171448, 165510660, 185214310, 222257172, 259300034, 277821465, 331021320, 370428620, 388950051, 444514344, 518600068, 555642930, 648250085, 740857240, 777900102, 1037200136, 1111285860, 1296500170, 1555800204, 1944750255, 2222571720, 2593000340, 3111600408, 3889500510, 5186000680, 7779001020, 15558002040]

約数ペア:

[(1, 15558002040), (2, 7779001020), (3, 5186000680), (4, 3889500510), (5, 3111600408), (6, 2593000340), (7, 2222571720), (8, 1944750255), (10, 1555800204), (12, 1296500170), (14, 1111285860), (15, 1037200136), (20, 777900102), (21, 740857240), (24, 648250085), (28, 555642930), (30, 518600068), (35, 444514344), (40, 388950051), (42, 370428620), (47, 331021320), (56, 277821465), (60, 259300034), (70, 222257172), (84, 185214310), (94, 165510660), (105, 148171448), (120, 129650017), (140, 111128586), (141, 110340440), (168, 92607155), (188, 82755330), (210, 74085724), (235, 66204264), (280, 55564293), (282, 55170220), (329, 47288760), (376, 41377665), (420, 37042862), (470, 33102132), (564, 27585110), (658, 23644380), (705, 22068088), (840, 18521431), (940, 16551066), (987, 15762920), (1128, 13792555), (1316, 11822190), (1410, 11034044), (1645, 9457752), (1880, 8275533), (1974, 7881460), (2632, 5911095), (2820, 5517022), (3290, 4728876), (3948, 3940730), (4935, 3152584), (5640, 2758511), (6580, 2364438), (7896, 1970365), (9870, 1576292), (13160, 1182219), (19740, 788146), (39480, 394073)]