2511778860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1933}}^1\times {\mathrm{7219}}^1$

素因数の和:9167

約数の個数: 72

約数和(自身を含む): 7624060080

約数和(自身を除く): 5112281220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1933, 3866, 5799, 7219, 7732, 9665, 11598, 14438, 17397, 19330, 21657, 23196, 28876, 28995, 34794, 36095, 38660, 43314, 57990, 64971, 69588, 72190, 86628, 86985, 108285, 115980, 129942, 144380, 173970, 216570, 259884, 324855, 347940, 433140, 649710, 1299420, 13954327, 27908654, 41862981, 55817308, 69771635, 83725962, 125588943, 139543270, 167451924, 209314905, 251177886, 279086540, 418629810, 502355772, 627944715, 837259620, 1255889430, 2511778860]

約数ペア:

[(1, 2511778860), (2, 1255889430), (3, 837259620), (4, 627944715), (5, 502355772), (6, 418629810), (9, 279086540), (10, 251177886), (12, 209314905), (15, 167451924), (18, 139543270), (20, 125588943), (30, 83725962), (36, 69771635), (45, 55817308), (60, 41862981), (90, 27908654), (180, 13954327), (1933, 1299420), (3866, 649710), (5799, 433140), (7219, 347940), (7732, 324855), (9665, 259884), (11598, 216570), (14438, 173970), (17397, 144380), (19330, 129942), (21657, 115980), (23196, 108285), (28876, 86985), (28995, 86628), (34794, 72190), (36095, 69588), (38660, 64971), (43314, 57990)]