2906556160

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{119513}}^1$

素因数の和:119553

約数の個数: 72

約数和(自身を含む): 7328598480

約数和(自身を除く): 4422042320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 12160, 24320, 119513, 239026, 478052, 597565, 956104, 1195130, 1912208, 2270747, 2390260, 3824416, 4541494, 4780520, 7648832, 9082988, 9561040, 11353735, 15297664, 18165976, 19122080, 22707470, 30595328, 36331952, 38244160, 45414940, 72663904, 76488320, 90829880, 145327808, 152976640, 181659760, 290655616, 363319520, 581311232, 726639040, 1453278080, 2906556160]

約数ペア:

[(1, 2906556160), (2, 1453278080), (4, 726639040), (5, 581311232), (8, 363319520), (10, 290655616), (16, 181659760), (19, 152976640), (20, 145327808), (32, 90829880), (38, 76488320), (40, 72663904), (64, 45414940), (76, 38244160), (80, 36331952), (95, 30595328), (128, 22707470), (152, 19122080), (160, 18165976), (190, 15297664), (256, 11353735), (304, 9561040), (320, 9082988), (380, 7648832), (608, 4780520), (640, 4541494), (760, 3824416), (1216, 2390260), (1280, 2270747), (1520, 1912208), (2432, 1195130), (3040, 956104), (4864, 597565), (6080, 478052), (12160, 239026), (24320, 119513)]