15279040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:402

約数の個数: 112

約数和(自身を含む): 43891200

約数和(自身を除く): 28612160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 359, 380, 448, 532, 560, 608, 665, 718, 760, 1064, 1120, 1216, 1330, 1436, 1520, 1795, 2128, 2240, 2513, 2660, 2872, 3040, 3590, 4256, 5026, 5320, 5744, 6080, 6821, 7180, 8512, 10052, 10640, 11488, 12565, 13642, 14360, 20104, 21280, 22976, 25130, 27284, 28720, 34105, 40208, 42560, 47747, 50260, 54568, 57440, 68210, 80416, 95494, 100520, 109136, 114880, 136420, 160832, 190988, 201040, 218272, 238735, 272840, 381976, 402080, 436544, 477470, 545680, 763952, 804160, 954940, 1091360, 1527904, 1909880, 2182720, 3055808, 3819760, 7639520, 15279040]

約数ペア:

[(1, 15279040), (2, 7639520), (4, 3819760), (5, 3055808), (7, 2182720), (8, 1909880), (10, 1527904), (14, 1091360), (16, 954940), (19, 804160), (20, 763952), (28, 545680), (32, 477470), (35, 436544), (38, 402080), (40, 381976), (56, 272840), (64, 238735), (70, 218272), (76, 201040), (80, 190988), (95, 160832), (112, 136420), (133, 114880), (140, 109136), (152, 100520), (160, 95494), (190, 80416), (224, 68210), (266, 57440), (280, 54568), (304, 50260), (320, 47747), (359, 42560), (380, 40208), (448, 34105), (532, 28720), (560, 27284), (608, 25130), (665, 22976), (718, 21280), (760, 20104), (1064, 14360), (1120, 13642), (1216, 12565), (1330, 11488), (1436, 10640), (1520, 10052), (1795, 8512), (2128, 7180), (2240, 6821), (2513, 6080), (2660, 5744), (2872, 5320), (3040, 5026), (3590, 4256)]