10521720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2657}}^1$

素因数の和:2685

約数の個数: 96

約数和(自身を含む): 37318320

約数和(自身を除く): 26796600

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, 2657, 3960, 5314, 7971, 10628, 13285, 15942, 21256, 23913, 26570, 29227, 31884, 39855, 47826, 53140, 58454, 63768, 79710, 87681, 95652, 106280, 116908, 119565, 146135, 159420, 175362, 191304, 233816, 239130, 263043, 292270, 318840, 350724, 438405, 478260, 526086, 584540, 701448, 876810, 956520, 1052172, 1169080, 1315215, 1753620, 2104344, 2630430, 3507240, 5260860, 10521720]

約数ペア:

[(1, 10521720), (2, 5260860), (3, 3507240), (4, 2630430), (5, 2104344), (6, 1753620), (8, 1315215), (9, 1169080), (10, 1052172), (11, 956520), (12, 876810), (15, 701448), (18, 584540), (20, 526086), (22, 478260), (24, 438405), (30, 350724), (33, 318840), (36, 292270), (40, 263043), (44, 239130), (45, 233816), (55, 191304), (60, 175362), (66, 159420), (72, 146135), (88, 119565), (90, 116908), (99, 106280), (110, 95652), (120, 87681), (132, 79710), (165, 63768), (180, 58454), (198, 53140), (220, 47826), (264, 39855), (330, 31884), (360, 29227), (396, 26570), (440, 23913), (495, 21256), (660, 15942), (792, 13285), (990, 10628), (1320, 7971), (1980, 5314), (2657, 3960)]