137686320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191231}}^1$

素因数の和:191250

約数の個数: 60

約数和(自身を含む): 462398976

約数和(自身を除く): 324712656

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, 191231, 382462, 573693, 764924, 956155, 1147386, 1529848, 1721079, 1912310, 2294772, 2868465, 3059696, 3442158, 3824620, 4589544, 5736930, 6884316, 7649240, 8605395, 9179088, 11473860, 13768632, 15298480, 17210790, 22947720, 27537264, 34421580, 45895440, 68843160, 137686320]

約数ペア:

[(1, 137686320), (2, 68843160), (3, 45895440), (4, 34421580), (5, 27537264), (6, 22947720), (8, 17210790), (9, 15298480), (10, 13768632), (12, 11473860), (15, 9179088), (16, 8605395), (18, 7649240), (20, 6884316), (24, 5736930), (30, 4589544), (36, 3824620), (40, 3442158), (45, 3059696), (48, 2868465), (60, 2294772), (72, 1912310), (80, 1721079), (90, 1529848), (120, 1147386), (144, 956155), (180, 764924), (240, 573693), (360, 382462), (720, 191231)]