212070720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{220907}}^1$

素因数の和:220927

約数の個数: 56

約数和(自身を含む): 673327584

約数和(自身を除く): 461256864

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, 160, 192, 240, 320, 480, 960, 220907, 441814, 662721, 883628, 1104535, 1325442, 1767256, 2209070, 2650884, 3313605, 3534512, 4418140, 5301768, 6627210, 7069024, 8836280, 10603536, 13254420, 14138048, 17672560, 21207072, 26508840, 35345120, 42414144, 53017680, 70690240, 106035360, 212070720]

約数ペア:

[(1, 212070720), (2, 106035360), (3, 70690240), (4, 53017680), (5, 42414144), (6, 35345120), (8, 26508840), (10, 21207072), (12, 17672560), (15, 14138048), (16, 13254420), (20, 10603536), (24, 8836280), (30, 7069024), (32, 6627210), (40, 5301768), (48, 4418140), (60, 3534512), (64, 3313605), (80, 2650884), (96, 2209070), (120, 1767256), (160, 1325442), (192, 1104535), (240, 883628), (320, 662721), (480, 441814), (960, 220907)]