105421440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{54907}}^1$

素因数の和:54929

約数の個数: 64

約数和(自身を含む): 336036960

約数和(自身を除く): 230615520

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, 320, 384, 480, 640, 960, 1920, 54907, 109814, 164721, 219628, 274535, 329442, 439256, 549070, 658884, 823605, 878512, 1098140, 1317768, 1647210, 1757024, 2196280, 2635536, 3294420, 3514048, 4392560, 5271072, 6588840, 7028096, 8785120, 10542144, 13177680, 17570240, 21084288, 26355360, 35140480, 52710720, 105421440]

約数ペア:

[(1, 105421440), (2, 52710720), (3, 35140480), (4, 26355360), (5, 21084288), (6, 17570240), (8, 13177680), (10, 10542144), (12, 8785120), (15, 7028096), (16, 6588840), (20, 5271072), (24, 4392560), (30, 3514048), (32, 3294420), (40, 2635536), (48, 2196280), (60, 1757024), (64, 1647210), (80, 1317768), (96, 1098140), (120, 878512), (128, 823605), (160, 658884), (192, 549070), (240, 439256), (320, 329442), (384, 274535), (480, 219628), (640, 164721), (960, 109814), (1920, 54907)]