2680547472

素因数分解:

$2^4\times 3^3\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:746

約数の個数: 160

約数和(自身を含む): 7874496000

約数和(自身を除く): 5193948528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 108, 118, 144, 177, 216, 236, 251, 354, 419, 432, 472, 502, 531, 708, 753, 838, 944, 1004, 1062, 1257, 1416, 1506, 1593, 1676, 2008, 2124, 2259, 2514, 2832, 3012, 3186, 3352, 3771, 4016, 4248, 4518, 5028, 6024, 6372, 6704, 6777, 7542, 8496, 9036, 10056, 11313, 12048, 12744, 13554, 14809, 15084, 18072, 20112, 22626, 24721, 25488, 27108, 29618, 30168, 36144, 44427, 45252, 49442, 54216, 59236, 60336, 74163, 88854, 90504, 98884, 105169, 108432, 118472, 133281, 148326, 177708, 181008, 197768, 210338, 222489, 236944, 266562, 296652, 315507, 355416, 395536, 399843, 420676, 444978, 533124, 593304, 631014, 667467, 710832, 799686, 841352, 889956, 946521, 1066248, 1186608, 1262028, 1334934, 1599372, 1682704, 1779912, 1893042, 2132496, 2524056, 2669868, 2839563, 3198744, 3559824, 3786084, 5048112, 5339736, 5679126, 6204971, 6397488, 7572168, 10679472, 11358252, 12409942, 15144336, 18614913, 22716504, 24819884, 37229826, 45433008, 49639768, 55844739, 74459652, 99279536, 111689478, 148919304, 167534217, 223378956, 297838608, 335068434, 446757912, 670136868, 893515824, 1340273736, 2680547472]

約数ペア:

[(1, 2680547472), (2, 1340273736), (3, 893515824), (4, 670136868), (6, 446757912), (8, 335068434), (9, 297838608), (12, 223378956), (16, 167534217), (18, 148919304), (24, 111689478), (27, 99279536), (36, 74459652), (48, 55844739), (54, 49639768), (59, 45433008), (72, 37229826), (108, 24819884), (118, 22716504), (144, 18614913), (177, 15144336), (216, 12409942), (236, 11358252), (251, 10679472), (354, 7572168), (419, 6397488), (432, 6204971), (472, 5679126), (502, 5339736), (531, 5048112), (708, 3786084), (753, 3559824), (838, 3198744), (944, 2839563), (1004, 2669868), (1062, 2524056), (1257, 2132496), (1416, 1893042), (1506, 1779912), (1593, 1682704), (1676, 1599372), (2008, 1334934), (2124, 1262028), (2259, 1186608), (2514, 1066248), (2832, 946521), (3012, 889956), (3186, 841352), (3352, 799686), (3771, 710832), (4016, 667467), (4248, 631014), (4518, 593304), (5028, 533124), (6024, 444978), (6372, 420676), (6704, 399843), (6777, 395536), (7542, 355416), (8496, 315507), (9036, 296652), (10056, 266562), (11313, 236944), (12048, 222489), (12744, 210338), (13554, 197768), (14809, 181008), (15084, 177708), (18072, 148326), (20112, 133281), (22626, 118472), (24721, 108432), (25488, 105169), (27108, 98884), (29618, 90504), (30168, 88854), (36144, 74163), (44427, 60336), (45252, 59236), (49442, 54216)]