80463810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{619}}^2$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 221057856

約数和(自身を除く): 140594046

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 619, 1238, 1857, 3095, 3714, 4333, 6190, 8666, 9285, 12999, 18570, 21665, 25998, 43330, 64995, 129990, 383161, 766322, 1149483, 1915805, 2298966, 2682127, 3831610, 5364254, 5747415, 8046381, 11494830, 13410635, 16092762, 26821270, 40231905, 80463810]

約数ペア:

[(1, 80463810), (2, 40231905), (3, 26821270), (5, 16092762), (6, 13410635), (7, 11494830), (10, 8046381), (14, 5747415), (15, 5364254), (21, 3831610), (30, 2682127), (35, 2298966), (42, 1915805), (70, 1149483), (105, 766322), (210, 383161), (619, 129990), (1238, 64995), (1857, 43330), (3095, 25998), (3714, 21665), (4333, 18570), (6190, 12999), (8666, 9285)]