756122880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{196907}}^1$

素因数の和:196931

約数の個数: 72

約数和(自身を含む): 2414879712

約数和(自身を除く): 1658756832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 196907, 393814, 590721, 787628, 984535, 1181442, 1575256, 1969070, 2362884, 2953605, 3150512, 3938140, 4725768, 5907210, 6301024, 7876280, 9451536, 11814420, 12602048, 15752560, 18903072, 23628840, 25204096, 31505120, 37806144, 47257680, 50408192, 63010240, 75612288, 94515360, 126020480, 151224576, 189030720, 252040960, 378061440, 756122880]

約数ペア:

[(1, 756122880), (2, 378061440), (3, 252040960), (4, 189030720), (5, 151224576), (6, 126020480), (8, 94515360), (10, 75612288), (12, 63010240), (15, 50408192), (16, 47257680), (20, 37806144), (24, 31505120), (30, 25204096), (32, 23628840), (40, 18903072), (48, 15752560), (60, 12602048), (64, 11814420), (80, 9451536), (96, 7876280), (120, 6301024), (128, 5907210), (160, 4725768), (192, 3938140), (240, 3150512), (256, 2953605), (320, 2362884), (384, 1969070), (480, 1575256), (640, 1181442), (768, 984535), (960, 787628), (1280, 590721), (1920, 393814), (3840, 196907)]