355585680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{164623}}^1$

素因数の和:164645

約数の個数: 80

約数和(自身を含む): 1224802560

約数和(自身を除く): 869216880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 164623, 329246, 493869, 658492, 823115, 987738, 1316984, 1481607, 1646230, 1975476, 2469345, 2633968, 2963214, 3292460, 3950952, 4444821, 4938690, 5926428, 6584920, 7408035, 7901904, 8889642, 9877380, 11852856, 13169840, 14816070, 17779284, 19754760, 22224105, 23705712, 29632140, 35558568, 39509520, 44448210, 59264280, 71117136, 88896420, 118528560, 177792840, 355585680]

約数ペア:

[(1, 355585680), (2, 177792840), (3, 118528560), (4, 88896420), (5, 71117136), (6, 59264280), (8, 44448210), (9, 39509520), (10, 35558568), (12, 29632140), (15, 23705712), (16, 22224105), (18, 19754760), (20, 17779284), (24, 14816070), (27, 13169840), (30, 11852856), (36, 9877380), (40, 8889642), (45, 7901904), (48, 7408035), (54, 6584920), (60, 5926428), (72, 4938690), (80, 4444821), (90, 3950952), (108, 3292460), (120, 2963214), (135, 2633968), (144, 2469345), (180, 1975476), (216, 1646230), (240, 1481607), (270, 1316984), (360, 987738), (432, 823115), (540, 658492), (720, 493869), (1080, 329246), (2160, 164623)]