121486320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{168731}}^1$

素因数の和:168750

約数の個数: 60

約数和(自身を含む): 407993976

約数和(自身を除く): 286507656

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, 168731, 337462, 506193, 674924, 843655, 1012386, 1349848, 1518579, 1687310, 2024772, 2530965, 2699696, 3037158, 3374620, 4049544, 5061930, 6074316, 6749240, 7592895, 8099088, 10123860, 12148632, 13498480, 15185790, 20247720, 24297264, 30371580, 40495440, 60743160, 121486320]

約数ペア:

[(1, 121486320), (2, 60743160), (3, 40495440), (4, 30371580), (5, 24297264), (6, 20247720), (8, 15185790), (9, 13498480), (10, 12148632), (12, 10123860), (15, 8099088), (16, 7592895), (18, 6749240), (20, 6074316), (24, 5061930), (30, 4049544), (36, 3374620), (40, 3037158), (45, 2699696), (48, 2530965), (60, 2024772), (72, 1687310), (80, 1518579), (90, 1349848), (120, 1012386), (144, 843655), (180, 674924), (240, 506193), (360, 337462), (720, 168731)]