19461376320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{20272267}}^1$

素因数の和:20272287

約数の個数: 56

約数和(自身を含む): 61789872864

約数和(自身を除く): 42328496544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 20272267, 40544534, 60816801, 81089068, 101361335, 121633602, 162178136, 202722670, 243267204, 304084005, 324356272, 405445340, 486534408, 608168010, 648712544, 810890680, 973068816, 1216336020, 1297425088, 1621781360, 1946137632, 2432672040, 3243562720, 3892275264, 4865344080, 6487125440, 9730688160, 19461376320]

約数ペア:

[(1, 19461376320), (2, 9730688160), (3, 6487125440), (4, 4865344080), (5, 3892275264), (6, 3243562720), (8, 2432672040), (10, 1946137632), (12, 1621781360), (15, 1297425088), (16, 1216336020), (20, 973068816), (24, 810890680), (30, 648712544), (32, 608168010), (40, 486534408), (48, 405445340), (60, 324356272), (64, 304084005), (80, 243267204), (96, 202722670), (120, 162178136), (160, 121633602), (192, 101361335), (240, 81089068), (320, 60816801), (480, 40544534), (960, 20272267)]