2647724880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{2131}}^1$

素因数の和:2345

約数の個数: 160

約数和(自身を含む): 8527454208

約数和(自身を除く): 5879729328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 167, 186, 240, 248, 310, 334, 372, 465, 496, 501, 620, 668, 744, 835, 930, 1002, 1240, 1336, 1488, 1670, 1860, 2004, 2131, 2480, 2505, 2672, 3340, 3720, 4008, 4262, 5010, 5177, 6393, 6680, 7440, 8016, 8524, 10020, 10354, 10655, 12786, 13360, 15531, 17048, 20040, 20708, 21310, 25572, 25885, 31062, 31965, 34096, 40080, 41416, 42620, 51144, 51770, 62124, 63930, 66061, 77655, 82832, 85240, 102288, 103540, 124248, 127860, 132122, 155310, 170480, 198183, 207080, 248496, 255720, 264244, 310620, 330305, 355877, 396366, 414160, 511440, 528488, 621240, 660610, 711754, 792732, 990915, 1056976, 1067631, 1242480, 1321220, 1423508, 1585464, 1779385, 1981830, 2135262, 2642440, 2847016, 3170928, 3558770, 3963660, 4270524, 5284880, 5338155, 5694032, 7117540, 7927320, 8541048, 10676310, 11032187, 14235080, 15854640, 17082096, 21352620, 22064374, 28470160, 33096561, 42705240, 44128748, 55160935, 66193122, 85410480, 88257496, 110321870, 132386244, 165482805, 176514992, 220643740, 264772488, 330965610, 441287480, 529544976, 661931220, 882574960, 1323862440, 2647724880]

約数ペア:

[(1, 2647724880), (2, 1323862440), (3, 882574960), (4, 661931220), (5, 529544976), (6, 441287480), (8, 330965610), (10, 264772488), (12, 220643740), (15, 176514992), (16, 165482805), (20, 132386244), (24, 110321870), (30, 88257496), (31, 85410480), (40, 66193122), (48, 55160935), (60, 44128748), (62, 42705240), (80, 33096561), (93, 28470160), (120, 22064374), (124, 21352620), (155, 17082096), (167, 15854640), (186, 14235080), (240, 11032187), (248, 10676310), (310, 8541048), (334, 7927320), (372, 7117540), (465, 5694032), (496, 5338155), (501, 5284880), (620, 4270524), (668, 3963660), (744, 3558770), (835, 3170928), (930, 2847016), (1002, 2642440), (1240, 2135262), (1336, 1981830), (1488, 1779385), (1670, 1585464), (1860, 1423508), (2004, 1321220), (2131, 1242480), (2480, 1067631), (2505, 1056976), (2672, 990915), (3340, 792732), (3720, 711754), (4008, 660610), (4262, 621240), (5010, 528488), (5177, 511440), (6393, 414160), (6680, 396366), (7440, 355877), (8016, 330305), (8524, 310620), (10020, 264244), (10354, 255720), (10655, 248496), (12786, 207080), (13360, 198183), (15531, 170480), (17048, 155310), (20040, 132122), (20708, 127860), (21310, 124248), (25572, 103540), (25885, 102288), (31062, 85240), (31965, 82832), (34096, 77655), (40080, 66061), (41416, 63930), (42620, 62124), (51144, 51770)]