20049600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{4177}}^1$

素因数の和:4202

約数の個数: 84

約数和(自身を含む): 65795144

約数和(自身を除く): 45745544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4177, 4800, 8354, 12531, 16708, 20885, 25062, 33416, 41770, 50124, 62655, 66832, 83540, 100248, 104425, 125310, 133664, 167080, 200496, 208850, 250620, 267328, 313275, 334160, 400992, 417700, 501240, 626550, 668320, 801984, 835400, 1002480, 1253100, 1336640, 1670800, 2004960, 2506200, 3341600, 4009920, 5012400, 6683200, 10024800, 20049600]

約数ペア:

[(1, 20049600), (2, 10024800), (3, 6683200), (4, 5012400), (5, 4009920), (6, 3341600), (8, 2506200), (10, 2004960), (12, 1670800), (15, 1336640), (16, 1253100), (20, 1002480), (24, 835400), (25, 801984), (30, 668320), (32, 626550), (40, 501240), (48, 417700), (50, 400992), (60, 334160), (64, 313275), (75, 267328), (80, 250620), (96, 208850), (100, 200496), (120, 167080), (150, 133664), (160, 125310), (192, 104425), (200, 100248), (240, 83540), (300, 66832), (320, 62655), (400, 50124), (480, 41770), (600, 33416), (800, 25062), (960, 20885), (1200, 16708), (1600, 12531), (2400, 8354), (4177, 4800)]