123264480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{256801}}^1$

素因数の和:256819

約数の個数: 48

約数和(自身を含む): 388284624

約数和(自身を除く): 265020144

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, 256801, 513602, 770403, 1027204, 1284005, 1540806, 2054408, 2568010, 3081612, 3852015, 4108816, 5136020, 6163224, 7704030, 8217632, 10272040, 12326448, 15408060, 20544080, 24652896, 30816120, 41088160, 61632240, 123264480]

約数ペア:

[(1, 123264480), (2, 61632240), (3, 41088160), (4, 30816120), (5, 24652896), (6, 20544080), (8, 15408060), (10, 12326448), (12, 10272040), (15, 8217632), (16, 7704030), (20, 6163224), (24, 5136020), (30, 4108816), (32, 3852015), (40, 3081612), (48, 2568010), (60, 2054408), (80, 1540806), (96, 1284005), (120, 1027204), (160, 770403), (240, 513602), (480, 256801)]