494751360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2029}}^1$

素因数の和:2178

約数の個数: 128

約数和(自身を含む): 1590220800

約数和(自身を除く): 1095469440

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, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2029, 2032, 2540, 3048, 3810, 4058, 4064, 5080, 6087, 6096, 7620, 8116, 8128, 10145, 10160, 12174, 12192, 15240, 16232, 16256, 20290, 20320, 24348, 24384, 30435, 30480, 32464, 40580, 40640, 48696, 48768, 60870, 60960, 64928, 81160, 81280, 97392, 121740, 121920, 129856, 162320, 194784, 243480, 243840, 257683, 259712, 324640, 389568, 486960, 515366, 649280, 773049, 779136, 973920, 1030732, 1288415, 1298560, 1546098, 1947840, 2061464, 2576830, 3092196, 3865245, 3895680, 4122928, 5153660, 6184392, 7730490, 8245856, 10307320, 12368784, 15460980, 16491712, 20614640, 24737568, 30921960, 32983424, 41229280, 49475136, 61843920, 82458560, 98950272, 123687840, 164917120, 247375680, 494751360]

約数ペア:

[(1, 494751360), (2, 247375680), (3, 164917120), (4, 123687840), (5, 98950272), (6, 82458560), (8, 61843920), (10, 49475136), (12, 41229280), (15, 32983424), (16, 30921960), (20, 24737568), (24, 20614640), (30, 16491712), (32, 15460980), (40, 12368784), (48, 10307320), (60, 8245856), (64, 7730490), (80, 6184392), (96, 5153660), (120, 4122928), (127, 3895680), (128, 3865245), (160, 3092196), (192, 2576830), (240, 2061464), (254, 1947840), (320, 1546098), (381, 1298560), (384, 1288415), (480, 1030732), (508, 973920), (635, 779136), (640, 773049), (762, 649280), (960, 515366), (1016, 486960), (1270, 389568), (1524, 324640), (1905, 259712), (1920, 257683), (2029, 243840), (2032, 243480), (2540, 194784), (3048, 162320), (3810, 129856), (4058, 121920), (4064, 121740), (5080, 97392), (6087, 81280), (6096, 81160), (7620, 64928), (8116, 60960), (8128, 60870), (10145, 48768), (10160, 48696), (12174, 40640), (12192, 40580), (15240, 32464), (16232, 30480), (16256, 30435), (20290, 24384), (20320, 24348)]