77339760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{322249}}^1$

素因数の和:322265

約数の個数: 40

約数和(自身を含む): 239754000

約数和(自身を除く): 162414240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 322249, 644498, 966747, 1288996, 1611245, 1933494, 2577992, 3222490, 3866988, 4833735, 5155984, 6444980, 7733976, 9667470, 12889960, 15467952, 19334940, 25779920, 38669880, 77339760]

約数ペア:

[(1, 77339760), (2, 38669880), (3, 25779920), (4, 19334940), (5, 15467952), (6, 12889960), (8, 9667470), (10, 7733976), (12, 6444980), (15, 5155984), (16, 4833735), (20, 3866988), (24, 3222490), (30, 2577992), (40, 1933494), (48, 1611245), (60, 1288996), (80, 966747), (120, 644498), (240, 322249)]