12296960

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 31763760

約数和(自身を除く): 19466800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 739, 832, 1040, 1280, 1478, 1664, 2080, 2956, 3328, 3695, 4160, 5912, 7390, 8320, 9607, 11824, 14780, 16640, 19214, 23648, 29560, 38428, 47296, 48035, 59120, 76856, 94592, 96070, 118240, 153712, 189184, 192140, 236480, 307424, 384280, 472960, 614848, 768560, 945920, 1229696, 1537120, 2459392, 3074240, 6148480, 12296960]

約数ペア:

[(1, 12296960), (2, 6148480), (4, 3074240), (5, 2459392), (8, 1537120), (10, 1229696), (13, 945920), (16, 768560), (20, 614848), (26, 472960), (32, 384280), (40, 307424), (52, 236480), (64, 192140), (65, 189184), (80, 153712), (104, 118240), (128, 96070), (130, 94592), (160, 76856), (208, 59120), (256, 48035), (260, 47296), (320, 38428), (416, 29560), (520, 23648), (640, 19214), (739, 16640), (832, 14780), (1040, 11824), (1280, 9607), (1478, 8320), (1664, 7390), (2080, 5912), (2956, 4160), (3328, 3695)]