79028520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3343}}^1$

素因数の和:3554

約数の個数: 64

約数和(自身を含む): 238360320

約数和(自身を除く): 159331800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3343, 3940, 4728, 5910, 6686, 7880, 10029, 11820, 13372, 16715, 20058, 23640, 26744, 33430, 40116, 50145, 66860, 80232, 100290, 133720, 200580, 401160, 658571, 1317142, 1975713, 2634284, 3292855, 3951426, 5268568, 6585710, 7902852, 9878565, 13171420, 15805704, 19757130, 26342840, 39514260, 79028520]

約数ペア:

[(1, 79028520), (2, 39514260), (3, 26342840), (4, 19757130), (5, 15805704), (6, 13171420), (8, 9878565), (10, 7902852), (12, 6585710), (15, 5268568), (20, 3951426), (24, 3292855), (30, 2634284), (40, 1975713), (60, 1317142), (120, 658571), (197, 401160), (394, 200580), (591, 133720), (788, 100290), (985, 80232), (1182, 66860), (1576, 50145), (1970, 40116), (2364, 33430), (2955, 26744), (3343, 23640), (3940, 20058), (4728, 16715), (5910, 13372), (6686, 11820), (7880, 10029)]