149557680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{207719}}^1$

素因数の和:207738

約数の個数: 60

約数和(自身を含む): 502266960

約数和(自身を除く): 352709280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 207719, 415438, 623157, 830876, 1038595, 1246314, 1661752, 1869471, 2077190, 2492628, 3115785, 3323504, 3738942, 4154380, 4985256, 6231570, 7477884, 8308760, 9347355, 9970512, 12463140, 14955768, 16617520, 18694710, 24926280, 29911536, 37389420, 49852560, 74778840, 149557680]

約数ペア:

[(1, 149557680), (2, 74778840), (3, 49852560), (4, 37389420), (5, 29911536), (6, 24926280), (8, 18694710), (9, 16617520), (10, 14955768), (12, 12463140), (15, 9970512), (16, 9347355), (18, 8308760), (20, 7477884), (24, 6231570), (30, 4985256), (36, 4154380), (40, 3738942), (45, 3323504), (48, 3115785), (60, 2492628), (72, 2077190), (80, 1869471), (90, 1661752), (120, 1246314), (144, 1038595), (180, 830876), (240, 623157), (360, 415438), (720, 207719)]