15340320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 55520640

約数和(自身を除く): 40180320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 67, 72, 80, 90, 96, 106, 108, 120, 134, 135, 144, 159, 160, 180, 201, 212, 216, 240, 265, 268, 270, 288, 318, 335, 360, 402, 424, 432, 477, 480, 530, 536, 540, 603, 636, 670, 720, 795, 804, 848, 864, 954, 1005, 1060, 1072, 1080, 1206, 1272, 1340, 1431, 1440, 1590, 1608, 1696, 1809, 1908, 2010, 2120, 2144, 2160, 2385, 2412, 2544, 2680, 2862, 3015, 3180, 3216, 3551, 3618, 3816, 4020, 4240, 4320, 4770, 4824, 5088, 5360, 5724, 6030, 6360, 6432, 7102, 7155, 7236, 7632, 8040, 8480, 9045, 9540, 9648, 10653, 10720, 11448, 12060, 12720, 14204, 14310, 14472, 15264, 16080, 17755, 18090, 19080, 19296, 21306, 22896, 24120, 25440, 28408, 28620, 28944, 31959, 32160, 35510, 36180, 38160, 42612, 45792, 48240, 53265, 56816, 57240, 57888, 63918, 71020, 72360, 76320, 85224, 95877, 96480, 106530, 113632, 114480, 127836, 142040, 144720, 159795, 170448, 191754, 213060, 228960, 255672, 284080, 289440, 319590, 340896, 383508, 426120, 479385, 511344, 568160, 639180, 767016, 852240, 958770, 1022688, 1278360, 1534032, 1704480, 1917540, 2556720, 3068064, 3835080, 5113440, 7670160, 15340320]

約数ペア:

[(1, 15340320), (2, 7670160), (3, 5113440), (4, 3835080), (5, 3068064), (6, 2556720), (8, 1917540), (9, 1704480), (10, 1534032), (12, 1278360), (15, 1022688), (16, 958770), (18, 852240), (20, 767016), (24, 639180), (27, 568160), (30, 511344), (32, 479385), (36, 426120), (40, 383508), (45, 340896), (48, 319590), (53, 289440), (54, 284080), (60, 255672), (67, 228960), (72, 213060), (80, 191754), (90, 170448), (96, 159795), (106, 144720), (108, 142040), (120, 127836), (134, 114480), (135, 113632), (144, 106530), (159, 96480), (160, 95877), (180, 85224), (201, 76320), (212, 72360), (216, 71020), (240, 63918), (265, 57888), (268, 57240), (270, 56816), (288, 53265), (318, 48240), (335, 45792), (360, 42612), (402, 38160), (424, 36180), (432, 35510), (477, 32160), (480, 31959), (530, 28944), (536, 28620), (540, 28408), (603, 25440), (636, 24120), (670, 22896), (720, 21306), (795, 19296), (804, 19080), (848, 18090), (864, 17755), (954, 16080), (1005, 15264), (1060, 14472), (1072, 14310), (1080, 14204), (1206, 12720), (1272, 12060), (1340, 11448), (1431, 10720), (1440, 10653), (1590, 9648), (1608, 9540), (1696, 9045), (1809, 8480), (1908, 8040), (2010, 7632), (2120, 7236), (2144, 7155), (2160, 7102), (2385, 6432), (2412, 6360), (2544, 6030), (2680, 5724), (2862, 5360), (3015, 5088), (3180, 4824), (3216, 4770), (3551, 4320), (3618, 4240), (3816, 4020)]