977897640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{8149147}}^1$

素因数の和:8149161

約数の個数: 32

約数和(自身を含む): 2933693280

約数和(自身を除く): 1955795640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 8149147, 16298294, 24447441, 32596588, 40745735, 48894882, 65193176, 81491470, 97789764, 122237205, 162982940, 195579528, 244474410, 325965880, 488948820, 977897640]

約数ペア:

[(1, 977897640), (2, 488948820), (3, 325965880), (4, 244474410), (5, 195579528), (6, 162982940), (8, 122237205), (10, 97789764), (12, 81491470), (15, 65193176), (20, 48894882), (24, 40745735), (30, 32596588), (40, 24447441), (60, 16298294), (120, 8149147)]