16868040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 59304960

約数和(自身を除く): 42436920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 467, 516, 602, 645, 840, 860, 903, 934, 1032, 1204, 1290, 1401, 1505, 1720, 1806, 1868, 2335, 2408, 2580, 2802, 3010, 3269, 3612, 3736, 4515, 4670, 5160, 5604, 6020, 6538, 7005, 7224, 9030, 9340, 9807, 11208, 12040, 13076, 14010, 16345, 18060, 18680, 19614, 20081, 26152, 28020, 32690, 36120, 39228, 40162, 49035, 56040, 60243, 65380, 78456, 80324, 98070, 100405, 120486, 130760, 140567, 160648, 196140, 200810, 240972, 281134, 301215, 392280, 401620, 421701, 481944, 562268, 602430, 702835, 803240, 843402, 1124536, 1204860, 1405670, 1686804, 2108505, 2409720, 2811340, 3373608, 4217010, 5622680, 8434020, 16868040]

約数ペア:

[(1, 16868040), (2, 8434020), (3, 5622680), (4, 4217010), (5, 3373608), (6, 2811340), (7, 2409720), (8, 2108505), (10, 1686804), (12, 1405670), (14, 1204860), (15, 1124536), (20, 843402), (21, 803240), (24, 702835), (28, 602430), (30, 562268), (35, 481944), (40, 421701), (42, 401620), (43, 392280), (56, 301215), (60, 281134), (70, 240972), (84, 200810), (86, 196140), (105, 160648), (120, 140567), (129, 130760), (140, 120486), (168, 100405), (172, 98070), (210, 80324), (215, 78456), (258, 65380), (280, 60243), (301, 56040), (344, 49035), (420, 40162), (430, 39228), (467, 36120), (516, 32690), (602, 28020), (645, 26152), (840, 20081), (860, 19614), (903, 18680), (934, 18060), (1032, 16345), (1204, 14010), (1290, 13076), (1401, 12040), (1505, 11208), (1720, 9807), (1806, 9340), (1868, 9030), (2335, 7224), (2408, 7005), (2580, 6538), (2802, 6020), (3010, 5604), (3269, 5160), (3612, 4670), (3736, 4515)]