120729120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{251519}}^1$

素因数の和:251537

約数の個数: 48

約数和(自身を含む): 380298240

約数和(自身を除く): 259569120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 251519, 503038, 754557, 1006076, 1257595, 1509114, 2012152, 2515190, 3018228, 3772785, 4024304, 5030380, 6036456, 7545570, 8048608, 10060760, 12072912, 15091140, 20121520, 24145824, 30182280, 40243040, 60364560, 120729120]

約数ペア:

[(1, 120729120), (2, 60364560), (3, 40243040), (4, 30182280), (5, 24145824), (6, 20121520), (8, 15091140), (10, 12072912), (12, 10060760), (15, 8048608), (16, 7545570), (20, 6036456), (24, 5030380), (30, 4024304), (32, 3772785), (40, 3018228), (48, 2515190), (60, 2012152), (80, 1509114), (96, 1257595), (120, 1006076), (160, 754557), (240, 503038), (480, 251519)]