156195120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{650813}}^1$

素因数の和:650829

約数の個数: 40

約数和(自身を含む): 484205616

約数和(自身を除く): 328010496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 650813, 1301626, 1952439, 2603252, 3254065, 3904878, 5206504, 6508130, 7809756, 9762195, 10413008, 13016260, 15619512, 19524390, 26032520, 31239024, 39048780, 52065040, 78097560, 156195120]

約数ペア:

[(1, 156195120), (2, 78097560), (3, 52065040), (4, 39048780), (5, 31239024), (6, 26032520), (8, 19524390), (10, 15619512), (12, 13016260), (15, 10413008), (16, 9762195), (20, 7809756), (24, 6508130), (30, 5206504), (40, 3904878), (48, 3254065), (60, 2603252), (80, 1952439), (120, 1301626), (240, 650813)]