1440381024

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{161333}}^1$

素因数の和:161380

約数の個数: 72

約数和(自身を含む): 4228241472

約数和(自身を除く): 2787860448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 161333, 322666, 483999, 645332, 967998, 1290664, 1451997, 1935996, 2581328, 2903994, 3871992, 5001323, 5162656, 5807988, 7743984, 10002646, 11615976, 15003969, 15487968, 20005292, 23231952, 30007938, 40010584, 45011907, 46463904, 60015876, 80021168, 90023814, 120031752, 160042336, 180047628, 240063504, 360095256, 480127008, 720190512, 1440381024]

約数ペア:

[(1, 1440381024), (2, 720190512), (3, 480127008), (4, 360095256), (6, 240063504), (8, 180047628), (9, 160042336), (12, 120031752), (16, 90023814), (18, 80021168), (24, 60015876), (31, 46463904), (32, 45011907), (36, 40010584), (48, 30007938), (62, 23231952), (72, 20005292), (93, 15487968), (96, 15003969), (124, 11615976), (144, 10002646), (186, 7743984), (248, 5807988), (279, 5162656), (288, 5001323), (372, 3871992), (496, 2903994), (558, 2581328), (744, 1935996), (992, 1451997), (1116, 1290664), (1488, 967998), (2232, 645332), (2976, 483999), (4464, 322666), (8928, 161333)]