42564240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1957

約数の個数: 120

約数和(自身を含む): 147633408

約数和(自身を除く): 105069168

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, 1907, 2232, 2480, 2790, 3720, 3814, 4464, 5580, 5721, 7440, 7628, 9535, 11160, 11442, 15256, 17163, 19070, 22320, 22884, 28605, 30512, 34326, 38140, 45768, 57210, 59117, 68652, 76280, 85815, 91536, 114420, 118234, 137304, 152560, 171630, 177351, 228840, 236468, 274608, 295585, 343260, 354702, 457680, 472936, 532053, 591170, 686520, 709404, 886755, 945872, 1064106, 1182340, 1373040, 1418808, 1773510, 2128212, 2364680, 2660265, 2837616, 3547020, 4256424, 4729360, 5320530, 7094040, 8512848, 10641060, 14188080, 21282120, 42564240]

約数ペア:

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