72565320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{604711}}^1$

素因数の和:604725

約数の個数: 32

約数和(自身を含む): 217696320

約数和(自身を除く): 145131000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 604711, 1209422, 1814133, 2418844, 3023555, 3628266, 4837688, 6047110, 7256532, 9070665, 12094220, 14513064, 18141330, 24188440, 36282660, 72565320]

約数ペア:

[(1, 72565320), (2, 36282660), (3, 24188440), (4, 18141330), (5, 14513064), (6, 12094220), (8, 9070665), (10, 7256532), (12, 6047110), (15, 4837688), (20, 3628266), (24, 3023555), (30, 2418844), (40, 1814133), (60, 1209422), (120, 604711)]