289155120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1204813}}^1$

素因数の和:1204829

約数の個数: 40

約数和(自身を含む): 896381616

約数和(自身を除く): 607226496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1204813, 2409626, 3614439, 4819252, 6024065, 7228878, 9638504, 12048130, 14457756, 18072195, 19277008, 24096260, 28915512, 36144390, 48192520, 57831024, 72288780, 96385040, 144577560, 289155120]

約数ペア:

[(1, 289155120), (2, 144577560), (3, 96385040), (4, 72288780), (5, 57831024), (6, 48192520), (8, 36144390), (10, 28915512), (12, 24096260), (15, 19277008), (16, 18072195), (20, 14457756), (24, 12048130), (30, 9638504), (40, 7228878), (48, 6024065), (60, 4819252), (80, 3614439), (120, 2409626), (240, 1204813)]