6448980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5657}}^1$

素因数の和:5688

約数の個数: 48

約数和(自身を含む): 19010880

約数和(自身を除く): 12561900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 5657, 11314, 16971, 22628, 28285, 33942, 56570, 67884, 84855, 107483, 113140, 169710, 214966, 322449, 339420, 429932, 537415, 644898, 1074830, 1289796, 1612245, 2149660, 3224490, 6448980]

約数ペア:

[(1, 6448980), (2, 3224490), (3, 2149660), (4, 1612245), (5, 1289796), (6, 1074830), (10, 644898), (12, 537415), (15, 429932), (19, 339420), (20, 322449), (30, 214966), (38, 169710), (57, 113140), (60, 107483), (76, 84855), (95, 67884), (114, 56570), (190, 33942), (228, 28285), (285, 22628), (380, 16971), (570, 11314), (1140, 5657)]