89479320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2879}}^1$

素因数の和:2937

約数の個数: 128

約数和(自身を含む): 315187200

約数和(自身を除く): 225707880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 2879, 3108, 3885, 4440, 5180, 5758, 6216, 7770, 8637, 10360, 11516, 14395, 15540, 17274, 20153, 23032, 28790, 31080, 34548, 40306, 43185, 57580, 60459, 69096, 80612, 86370, 100765, 106523, 115160, 120918, 161224, 172740, 201530, 213046, 241836, 302295, 319569, 345480, 403060, 426092, 483672, 532615, 604590, 639138, 745661, 806120, 852184, 1065230, 1209180, 1278276, 1491322, 1597845, 2130460, 2236983, 2418360, 2556552, 2982644, 3195690, 3728305, 4260920, 4473966, 5965288, 6391380, 7456610, 8947932, 11184915, 12782760, 14913220, 17895864, 22369830, 29826440, 44739660, 89479320]

約数ペア:

[(1, 89479320), (2, 44739660), (3, 29826440), (4, 22369830), (5, 17895864), (6, 14913220), (7, 12782760), (8, 11184915), (10, 8947932), (12, 7456610), (14, 6391380), (15, 5965288), (20, 4473966), (21, 4260920), (24, 3728305), (28, 3195690), (30, 2982644), (35, 2556552), (37, 2418360), (40, 2236983), (42, 2130460), (56, 1597845), (60, 1491322), (70, 1278276), (74, 1209180), (84, 1065230), (105, 852184), (111, 806120), (120, 745661), (140, 639138), (148, 604590), (168, 532615), (185, 483672), (210, 426092), (222, 403060), (259, 345480), (280, 319569), (296, 302295), (370, 241836), (420, 213046), (444, 201530), (518, 172740), (555, 161224), (740, 120918), (777, 115160), (840, 106523), (888, 100765), (1036, 86370), (1110, 80612), (1295, 69096), (1480, 60459), (1554, 57580), (2072, 43185), (2220, 40306), (2590, 34548), (2879, 31080), (3108, 28790), (3885, 23032), (4440, 20153), (5180, 17274), (5758, 15540), (6216, 14395), (7770, 11516), (8637, 10360)]