2015013540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{1709}}^1$

素因数の和:2221

約数の個数: 96

約数和(自身を含む): 5789266560

約数和(自身を除く): 3774253020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 457, 516, 645, 860, 914, 1290, 1371, 1709, 1828, 2285, 2580, 2742, 3418, 4570, 5127, 5484, 6836, 6855, 8545, 9140, 10254, 13710, 17090, 19651, 20508, 25635, 27420, 34180, 39302, 51270, 58953, 73487, 78604, 98255, 102540, 117906, 146974, 196510, 220461, 235812, 293948, 294765, 367435, 393020, 440922, 589530, 734870, 781013, 881844, 1102305, 1179060, 1469740, 1562026, 2204610, 2343039, 3124052, 3905065, 4409220, 4686078, 7810130, 9372156, 11715195, 15620260, 23430390, 33583559, 46860780, 67167118, 100750677, 134334236, 167917795, 201501354, 335835590, 403002708, 503753385, 671671180, 1007506770, 2015013540]

約数ペア:

[(1, 2015013540), (2, 1007506770), (3, 671671180), (4, 503753385), (5, 403002708), (6, 335835590), (10, 201501354), (12, 167917795), (15, 134334236), (20, 100750677), (30, 67167118), (43, 46860780), (60, 33583559), (86, 23430390), (129, 15620260), (172, 11715195), (215, 9372156), (258, 7810130), (430, 4686078), (457, 4409220), (516, 3905065), (645, 3124052), (860, 2343039), (914, 2204610), (1290, 1562026), (1371, 1469740), (1709, 1179060), (1828, 1102305), (2285, 881844), (2580, 781013), (2742, 734870), (3418, 589530), (4570, 440922), (5127, 393020), (5484, 367435), (6836, 294765), (6855, 293948), (8545, 235812), (9140, 220461), (10254, 196510), (13710, 146974), (17090, 117906), (19651, 102540), (20508, 98255), (25635, 78604), (27420, 73487), (34180, 58953), (39302, 51270)]