148959120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{620663}}^1$

素因数の和:620679

約数の個数: 40

約数和(自身を含む): 461774016

約数和(自身を除く): 312814896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 620663, 1241326, 1861989, 2482652, 3103315, 3723978, 4965304, 6206630, 7447956, 9309945, 9930608, 12413260, 14895912, 18619890, 24826520, 29791824, 37239780, 49653040, 74479560, 148959120]

約数ペア:

[(1, 148959120), (2, 74479560), (3, 49653040), (4, 37239780), (5, 29791824), (6, 24826520), (8, 18619890), (10, 14895912), (12, 12413260), (15, 9930608), (16, 9309945), (20, 7447956), (24, 6206630), (30, 4965304), (40, 3723978), (48, 3103315), (60, 2482652), (80, 1861989), (120, 1241326), (240, 620663)]