85128480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1959

約数の個数: 144

約数和(自身を含む): 300029184

約数和(自身を除く): 214900704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1907, 2232, 2480, 2790, 2976, 3720, 3814, 4464, 4960, 5580, 5721, 7440, 7628, 8928, 9535, 11160, 11442, 14880, 15256, 17163, 19070, 22320, 22884, 28605, 30512, 34326, 38140, 44640, 45768, 57210, 59117, 61024, 68652, 76280, 85815, 91536, 114420, 118234, 137304, 152560, 171630, 177351, 183072, 228840, 236468, 274608, 295585, 305120, 343260, 354702, 457680, 472936, 532053, 549216, 591170, 686520, 709404, 886755, 915360, 945872, 1064106, 1182340, 1373040, 1418808, 1773510, 1891744, 2128212, 2364680, 2660265, 2746080, 2837616, 3547020, 4256424, 4729360, 5320530, 5675232, 7094040, 8512848, 9458720, 10641060, 14188080, 17025696, 21282120, 28376160, 42564240, 85128480]

約数ペア:

[(1, 85128480), (2, 42564240), (3, 28376160), (4, 21282120), (5, 17025696), (6, 14188080), (8, 10641060), (9, 9458720), (10, 8512848), (12, 7094040), (15, 5675232), (16, 5320530), (18, 4729360), (20, 4256424), (24, 3547020), (30, 2837616), (31, 2746080), (32, 2660265), (36, 2364680), (40, 2128212), (45, 1891744), (48, 1773510), (60, 1418808), (62, 1373040), (72, 1182340), (80, 1064106), (90, 945872), (93, 915360), (96, 886755), (120, 709404), (124, 686520), (144, 591170), (155, 549216), (160, 532053), (180, 472936), (186, 457680), (240, 354702), (248, 343260), (279, 305120), (288, 295585), (310, 274608), (360, 236468), (372, 228840), (465, 183072), (480, 177351), (496, 171630), (558, 152560), (620, 137304), (720, 118234), (744, 114420), (930, 91536), (992, 85815), (1116, 76280), (1240, 68652), (1395, 61024), (1440, 59117), (1488, 57210), (1860, 45768), (1907, 44640), (2232, 38140), (2480, 34326), (2790, 30512), (2976, 28605), (3720, 22884), (3814, 22320), (4464, 19070), (4960, 17163), (5580, 15256), (5721, 14880), (7440, 11442), (7628, 11160), (8928, 9535)]