123687840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2029}}^1$

素因数の和:2174

約数の個数: 96

約数和(自身を含む): 392878080

約数和(自身を除く): 269190240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 762, 1016, 1270, 1524, 1905, 2029, 2032, 2540, 3048, 3810, 4058, 4064, 5080, 6087, 6096, 7620, 8116, 10145, 10160, 12174, 12192, 15240, 16232, 20290, 20320, 24348, 30435, 30480, 32464, 40580, 48696, 60870, 60960, 64928, 81160, 97392, 121740, 162320, 194784, 243480, 257683, 324640, 486960, 515366, 773049, 973920, 1030732, 1288415, 1546098, 2061464, 2576830, 3092196, 3865245, 4122928, 5153660, 6184392, 7730490, 8245856, 10307320, 12368784, 15460980, 20614640, 24737568, 30921960, 41229280, 61843920, 123687840]

約数ペア:

[(1, 123687840), (2, 61843920), (3, 41229280), (4, 30921960), (5, 24737568), (6, 20614640), (8, 15460980), (10, 12368784), (12, 10307320), (15, 8245856), (16, 7730490), (20, 6184392), (24, 5153660), (30, 4122928), (32, 3865245), (40, 3092196), (48, 2576830), (60, 2061464), (80, 1546098), (96, 1288415), (120, 1030732), (127, 973920), (160, 773049), (240, 515366), (254, 486960), (381, 324640), (480, 257683), (508, 243480), (635, 194784), (762, 162320), (1016, 121740), (1270, 97392), (1524, 81160), (1905, 64928), (2029, 60960), (2032, 60870), (2540, 48696), (3048, 40580), (3810, 32464), (4058, 30480), (4064, 30435), (5080, 24348), (6087, 20320), (6096, 20290), (7620, 16232), (8116, 15240), (10145, 12192), (10160, 12174)]