154396080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{214439}}^1$

素因数の和:214458

約数の個数: 60

約数和(自身を含む): 518515920

約数和(自身を除く): 364119840

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, 214439, 428878, 643317, 857756, 1072195, 1286634, 1715512, 1929951, 2144390, 2573268, 3216585, 3431024, 3859902, 4288780, 5146536, 6433170, 7719804, 8577560, 9649755, 10293072, 12866340, 15439608, 17155120, 19299510, 25732680, 30879216, 38599020, 51465360, 77198040, 154396080]

約数ペア:

[(1, 154396080), (2, 77198040), (3, 51465360), (4, 38599020), (5, 30879216), (6, 25732680), (8, 19299510), (9, 17155120), (10, 15439608), (12, 12866340), (15, 10293072), (16, 9649755), (18, 8577560), (20, 7719804), (24, 6433170), (30, 5146536), (36, 4288780), (40, 3859902), (45, 3431024), (48, 3216585), (60, 2573268), (72, 2144390), (80, 1929951), (90, 1715512), (120, 1286634), (144, 1072195), (180, 857756), (240, 643317), (360, 428878), (720, 214439)]