3819760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 10713600

約数和(自身を除く): 6893840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 359, 380, 532, 560, 665, 718, 760, 1064, 1330, 1436, 1520, 1795, 2128, 2513, 2660, 2872, 3590, 5026, 5320, 5744, 6821, 7180, 10052, 10640, 12565, 13642, 14360, 20104, 25130, 27284, 28720, 34105, 40208, 47747, 50260, 54568, 68210, 95494, 100520, 109136, 136420, 190988, 201040, 238735, 272840, 381976, 477470, 545680, 763952, 954940, 1909880, 3819760]

約数ペア:

[(1, 3819760), (2, 1909880), (4, 954940), (5, 763952), (7, 545680), (8, 477470), (10, 381976), (14, 272840), (16, 238735), (19, 201040), (20, 190988), (28, 136420), (35, 109136), (38, 100520), (40, 95494), (56, 68210), (70, 54568), (76, 50260), (80, 47747), (95, 40208), (112, 34105), (133, 28720), (140, 27284), (152, 25130), (190, 20104), (266, 14360), (280, 13642), (304, 12565), (359, 10640), (380, 10052), (532, 7180), (560, 6821), (665, 5744), (718, 5320), (760, 5026), (1064, 3590), (1330, 2872), (1436, 2660), (1520, 2513), (1795, 2128)]