270516120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1049}}^1$

素因数の和:1377

約数の個数: 128

約数和(自身を含む): 931392000

約数和(自身を除く): 660875880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 307, 420, 614, 840, 921, 1049, 1228, 1535, 1842, 2098, 2149, 2456, 3070, 3147, 3684, 4196, 4298, 4605, 5245, 6140, 6294, 6447, 7343, 7368, 8392, 8596, 9210, 10490, 10745, 12280, 12588, 12894, 14686, 15735, 17192, 18420, 20980, 21490, 22029, 25176, 25788, 29372, 31470, 32235, 36715, 36840, 41960, 42980, 44058, 51576, 58744, 62940, 64470, 73430, 85960, 88116, 110145, 125880, 128940, 146860, 176232, 220290, 257880, 293720, 322043, 440580, 644086, 881160, 966129, 1288172, 1610215, 1932258, 2254301, 2576344, 3220430, 3864516, 4508602, 4830645, 6440860, 6762903, 7729032, 9017204, 9661290, 11271505, 12881720, 13525806, 18034408, 19322580, 22543010, 27051612, 33814515, 38645160, 45086020, 54103224, 67629030, 90172040, 135258060, 270516120]

約数ペア:

[(1, 270516120), (2, 135258060), (3, 90172040), (4, 67629030), (5, 54103224), (6, 45086020), (7, 38645160), (8, 33814515), (10, 27051612), (12, 22543010), (14, 19322580), (15, 18034408), (20, 13525806), (21, 12881720), (24, 11271505), (28, 9661290), (30, 9017204), (35, 7729032), (40, 6762903), (42, 6440860), (56, 4830645), (60, 4508602), (70, 3864516), (84, 3220430), (105, 2576344), (120, 2254301), (140, 1932258), (168, 1610215), (210, 1288172), (280, 966129), (307, 881160), (420, 644086), (614, 440580), (840, 322043), (921, 293720), (1049, 257880), (1228, 220290), (1535, 176232), (1842, 146860), (2098, 128940), (2149, 125880), (2456, 110145), (3070, 88116), (3147, 85960), (3684, 73430), (4196, 64470), (4298, 62940), (4605, 58744), (5245, 51576), (6140, 44058), (6294, 42980), (6447, 41960), (7343, 36840), (7368, 36715), (8392, 32235), (8596, 31470), (9210, 29372), (10490, 25788), (10745, 25176), (12280, 22029), (12588, 21490), (12894, 20980), (14686, 18420), (15735, 17192)]