393531120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13331}}^1$

素因数の和:13391

約数の個数: 120

約数和(自身を含む): 1353944592

約数和(自身を除く): 960413472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 13331, 14760, 26662, 29520, 39993, 53324, 66655, 79986, 106648, 119979, 133310, 159972, 199965, 213296, 239958, 266620, 319944, 399930, 479916, 533240, 546571, 599895, 639888, 799860, 959832, 1066480, 1093142, 1199790, 1599720, 1639713, 1919664, 2186284, 2399580, 2732855, 3199440, 3279426, 4372568, 4799160, 4919139, 5465710, 6558852, 8198565, 8745136, 9598320, 9838278, 10931420, 13117704, 16397130, 19676556, 21862840, 24595695, 26235408, 32794260, 39353112, 43725680, 49191390, 65588520, 78706224, 98382780, 131177040, 196765560, 393531120]

約数ペア:

[(1, 393531120), (2, 196765560), (3, 131177040), (4, 98382780), (5, 78706224), (6, 65588520), (8, 49191390), (9, 43725680), (10, 39353112), (12, 32794260), (15, 26235408), (16, 24595695), (18, 21862840), (20, 19676556), (24, 16397130), (30, 13117704), (36, 10931420), (40, 9838278), (41, 9598320), (45, 8745136), (48, 8198565), (60, 6558852), (72, 5465710), (80, 4919139), (82, 4799160), (90, 4372568), (120, 3279426), (123, 3199440), (144, 2732855), (164, 2399580), (180, 2186284), (205, 1919664), (240, 1639713), (246, 1599720), (328, 1199790), (360, 1093142), (369, 1066480), (410, 959832), (492, 799860), (615, 639888), (656, 599895), (720, 546571), (738, 533240), (820, 479916), (984, 399930), (1230, 319944), (1476, 266620), (1640, 239958), (1845, 213296), (1968, 199965), (2460, 159972), (2952, 133310), (3280, 119979), (3690, 106648), (4920, 79986), (5904, 66655), (7380, 53324), (9840, 39993), (13331, 29520), (14760, 26662)]