2381219520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19531}}^1$

素因数の和:19678

約数の個数: 112

約数和(自身を含む): 7620292608

約数和(自身を除く): 5239073088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 19531, 20320, 24384, 30480, 39062, 40640, 58593, 60960, 78124, 97655, 117186, 121920, 156248, 195310, 234372, 292965, 312496, 390620, 468744, 585930, 624992, 781240, 937488, 1171860, 1249984, 1562480, 1874976, 2343720, 2480437, 3124960, 3749952, 4687440, 4960874, 6249920, 7441311, 9374880, 9921748, 12402185, 14882622, 18749760, 19843496, 24804370, 29765244, 37206555, 39686992, 49608740, 59530488, 74413110, 79373984, 99217480, 119060976, 148826220, 158747968, 198434960, 238121952, 297652440, 396869920, 476243904, 595304880, 793739840, 1190609760, 2381219520]

約数ペア:

[(1, 2381219520), (2, 1190609760), (3, 793739840), (4, 595304880), (5, 476243904), (6, 396869920), (8, 297652440), (10, 238121952), (12, 198434960), (15, 158747968), (16, 148826220), (20, 119060976), (24, 99217480), (30, 79373984), (32, 74413110), (40, 59530488), (48, 49608740), (60, 39686992), (64, 37206555), (80, 29765244), (96, 24804370), (120, 19843496), (127, 18749760), (160, 14882622), (192, 12402185), (240, 9921748), (254, 9374880), (320, 7441311), (381, 6249920), (480, 4960874), (508, 4687440), (635, 3749952), (762, 3124960), (960, 2480437), (1016, 2343720), (1270, 1874976), (1524, 1562480), (1905, 1249984), (2032, 1171860), (2540, 937488), (3048, 781240), (3810, 624992), (4064, 585930), (5080, 468744), (6096, 390620), (7620, 312496), (8128, 292965), (10160, 234372), (12192, 195310), (15240, 156248), (19531, 121920), (20320, 117186), (24384, 97655), (30480, 78124), (39062, 60960), (40640, 58593)]