2764682760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{5087}}^1$

素因数の和:5755

約数の個数: 128

約数和(自身を含む): 9495429120

約数和(自身を除く): 6730746360

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, 420, 647, 840, 1294, 1941, 2588, 3235, 3882, 4529, 5087, 5176, 6470, 7764, 9058, 9705, 10174, 12940, 13587, 15261, 15528, 18116, 19410, 20348, 22645, 25435, 25880, 27174, 30522, 35609, 36232, 38820, 40696, 45290, 50870, 54348, 61044, 67935, 71218, 76305, 77640, 90580, 101740, 106827, 108696, 122088, 135870, 142436, 152610, 178045, 181160, 203480, 213654, 271740, 284872, 305220, 356090, 427308, 534135, 543480, 610440, 712180, 854616, 1068270, 1424360, 2136540, 3291289, 4273080, 6582578, 9873867, 13165156, 16456445, 19747734, 23039023, 26330312, 32912890, 39495468, 46078046, 49369335, 65825780, 69117069, 78990936, 92156092, 98738670, 115195115, 131651560, 138234138, 184312184, 197477340, 230390230, 276468276, 345585345, 394954680, 460780460, 552936552, 691170690, 921560920, 1382341380, 2764682760]

約数ペア:

[(1, 2764682760), (2, 1382341380), (3, 921560920), (4, 691170690), (5, 552936552), (6, 460780460), (7, 394954680), (8, 345585345), (10, 276468276), (12, 230390230), (14, 197477340), (15, 184312184), (20, 138234138), (21, 131651560), (24, 115195115), (28, 98738670), (30, 92156092), (35, 78990936), (40, 69117069), (42, 65825780), (56, 49369335), (60, 46078046), (70, 39495468), (84, 32912890), (105, 26330312), (120, 23039023), (140, 19747734), (168, 16456445), (210, 13165156), (280, 9873867), (420, 6582578), (647, 4273080), (840, 3291289), (1294, 2136540), (1941, 1424360), (2588, 1068270), (3235, 854616), (3882, 712180), (4529, 610440), (5087, 543480), (5176, 534135), (6470, 427308), (7764, 356090), (9058, 305220), (9705, 284872), (10174, 271740), (12940, 213654), (13587, 203480), (15261, 181160), (15528, 178045), (18116, 152610), (19410, 142436), (20348, 135870), (22645, 122088), (25435, 108696), (25880, 106827), (27174, 101740), (30522, 90580), (35609, 77640), (36232, 76305), (38820, 71218), (40696, 67935), (45290, 61044), (50870, 54348)]