489207360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{509591}}^1$

素因数の和:509611

約数の個数: 56

約数和(自身を含む): 1553236416

約数和(自身を除く): 1064029056

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, 509591, 1019182, 1528773, 2038364, 2547955, 3057546, 4076728, 5095910, 6115092, 7643865, 8153456, 10191820, 12230184, 15287730, 16306912, 20383640, 24460368, 30575460, 32613824, 40767280, 48920736, 61150920, 81534560, 97841472, 122301840, 163069120, 244603680, 489207360]

約数ペア:

[(1, 489207360), (2, 244603680), (3, 163069120), (4, 122301840), (5, 97841472), (6, 81534560), (8, 61150920), (10, 48920736), (12, 40767280), (15, 32613824), (16, 30575460), (20, 24460368), (24, 20383640), (30, 16306912), (32, 15287730), (40, 12230184), (48, 10191820), (60, 8153456), (64, 7643865), (80, 6115092), (96, 5095910), (120, 4076728), (160, 3057546), (192, 2547955), (240, 2038364), (320, 1528773), (480, 1019182), (960, 509591)]