284340960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{521}}^1$

素因数の和:921

約数の個数: 144

約数和(自身を含む): 974741040

約数和(自身を除く): 690400080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 379, 480, 521, 720, 758, 1042, 1137, 1440, 1516, 1563, 1895, 2084, 2274, 2605, 3032, 3126, 3411, 3790, 4168, 4548, 4689, 5210, 5685, 6064, 6252, 6822, 7580, 7815, 8336, 9096, 9378, 10420, 11370, 12128, 12504, 13644, 15160, 15630, 16672, 17055, 18192, 18756, 20840, 22740, 23445, 25008, 27288, 30320, 31260, 34110, 36384, 37512, 41680, 45480, 46890, 50016, 54576, 60640, 62520, 68220, 75024, 83360, 90960, 93780, 109152, 125040, 136440, 150048, 181920, 187560, 197459, 250080, 272880, 375120, 394918, 545760, 592377, 750240, 789836, 987295, 1184754, 1579672, 1777131, 1974590, 2369508, 2961885, 3159344, 3554262, 3949180, 4739016, 5923770, 6318688, 7108524, 7898360, 8885655, 9478032, 11847540, 14217048, 15796720, 17771310, 18956064, 23695080, 28434096, 31593440, 35542620, 47390160, 56868192, 71085240, 94780320, 142170480, 284340960]

約数ペア:

[(1, 284340960), (2, 142170480), (3, 94780320), (4, 71085240), (5, 56868192), (6, 47390160), (8, 35542620), (9, 31593440), (10, 28434096), (12, 23695080), (15, 18956064), (16, 17771310), (18, 15796720), (20, 14217048), (24, 11847540), (30, 9478032), (32, 8885655), (36, 7898360), (40, 7108524), (45, 6318688), (48, 5923770), (60, 4739016), (72, 3949180), (80, 3554262), (90, 3159344), (96, 2961885), (120, 2369508), (144, 1974590), (160, 1777131), (180, 1579672), (240, 1184754), (288, 987295), (360, 789836), (379, 750240), (480, 592377), (521, 545760), (720, 394918), (758, 375120), (1042, 272880), (1137, 250080), (1440, 197459), (1516, 187560), (1563, 181920), (1895, 150048), (2084, 136440), (2274, 125040), (2605, 109152), (3032, 93780), (3126, 90960), (3411, 83360), (3790, 75024), (4168, 68220), (4548, 62520), (4689, 60640), (5210, 54576), (5685, 50016), (6064, 46890), (6252, 45480), (6822, 41680), (7580, 37512), (7815, 36384), (8336, 34110), (9096, 31260), (9378, 30320), (10420, 27288), (11370, 25008), (12128, 23445), (12504, 22740), (13644, 20840), (15160, 18756), (15630, 18192), (16672, 17055)]