2480457744

素因数分解:

$2^4\times 3^2\times {\mathrm{821}}^1\times {\mathrm{20981}}^1$

素因数の和:21816

約数の個数: 60

約数和(自身を含む): 6950623212

約数和(自身を除く): 4470165468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 821, 1642, 2463, 3284, 4926, 6568, 7389, 9852, 13136, 14778, 19704, 20981, 29556, 39408, 41962, 59112, 62943, 83924, 118224, 125886, 167848, 188829, 251772, 335696, 377658, 503544, 755316, 1007088, 1510632, 3021264, 17225401, 34450802, 51676203, 68901604, 103352406, 137803208, 155028609, 206704812, 275606416, 310057218, 413409624, 620114436, 826819248, 1240228872, 2480457744]

約数ペア:

[(1, 2480457744), (2, 1240228872), (3, 826819248), (4, 620114436), (6, 413409624), (8, 310057218), (9, 275606416), (12, 206704812), (16, 155028609), (18, 137803208), (24, 103352406), (36, 68901604), (48, 51676203), (72, 34450802), (144, 17225401), (821, 3021264), (1642, 1510632), (2463, 1007088), (3284, 755316), (4926, 503544), (6568, 377658), (7389, 335696), (9852, 251772), (13136, 188829), (14778, 167848), (19704, 125886), (20981, 118224), (29556, 83924), (39408, 62943), (41962, 59112)]