56938320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2601

約数の個数: 120

約数和(自身を含む): 197463552

約数和(自身を除く): 140525232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2551, 2790, 3720, 4464, 5102, 5580, 7440, 7653, 10204, 11160, 12755, 15306, 20408, 22320, 22959, 25510, 30612, 38265, 40816, 45918, 51020, 61224, 76530, 79081, 91836, 102040, 114795, 122448, 153060, 158162, 183672, 204080, 229590, 237243, 306120, 316324, 367344, 395405, 459180, 474486, 612240, 632648, 711729, 790810, 918360, 948972, 1186215, 1265296, 1423458, 1581620, 1836720, 1897944, 2372430, 2846916, 3163240, 3558645, 3795888, 4744860, 5693832, 6326480, 7117290, 9489720, 11387664, 14234580, 18979440, 28469160, 56938320]

約数ペア:

[(1, 56938320), (2, 28469160), (3, 18979440), (4, 14234580), (5, 11387664), (6, 9489720), (8, 7117290), (9, 6326480), (10, 5693832), (12, 4744860), (15, 3795888), (16, 3558645), (18, 3163240), (20, 2846916), (24, 2372430), (30, 1897944), (31, 1836720), (36, 1581620), (40, 1423458), (45, 1265296), (48, 1186215), (60, 948972), (62, 918360), (72, 790810), (80, 711729), (90, 632648), (93, 612240), (120, 474486), (124, 459180), (144, 395405), (155, 367344), (180, 316324), (186, 306120), (240, 237243), (248, 229590), (279, 204080), (310, 183672), (360, 158162), (372, 153060), (465, 122448), (496, 114795), (558, 102040), (620, 91836), (720, 79081), (744, 76530), (930, 61224), (1116, 51020), (1240, 45918), (1395, 40816), (1488, 38265), (1860, 30612), (2232, 25510), (2480, 22959), (2551, 22320), (2790, 20408), (3720, 15306), (4464, 12755), (5102, 11160), (5580, 10204), (7440, 7653)]