126976680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{117571}}^1$

素因数の和:117591

約数の個数: 64

約数和(自身を含む): 423259200

約数和(自身を除く): 296282520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 117571, 235142, 352713, 470284, 587855, 705426, 940568, 1058139, 1175710, 1410852, 1763565, 2116278, 2351420, 2821704, 3174417, 3527130, 4232556, 4702840, 5290695, 6348834, 7054260, 8465112, 10581390, 12697668, 14108520, 15872085, 21162780, 25395336, 31744170, 42325560, 63488340, 126976680]

約数ペア:

[(1, 126976680), (2, 63488340), (3, 42325560), (4, 31744170), (5, 25395336), (6, 21162780), (8, 15872085), (9, 14108520), (10, 12697668), (12, 10581390), (15, 8465112), (18, 7054260), (20, 6348834), (24, 5290695), (27, 4702840), (30, 4232556), (36, 3527130), (40, 3174417), (45, 2821704), (54, 2351420), (60, 2116278), (72, 1763565), (90, 1410852), (108, 1175710), (120, 1058139), (135, 940568), (180, 705426), (216, 587855), (270, 470284), (360, 352713), (540, 235142), (1080, 117571)]