154679520

素因数分解:

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

素因数の和:322267

約数の個数: 48

約数和(自身を含む): 487242000

約数和(自身を除く): 332562480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 322249, 644498, 966747, 1288996, 1611245, 1933494, 2577992, 3222490, 3866988, 4833735, 5155984, 6444980, 7733976, 9667470, 10311968, 12889960, 15467952, 19334940, 25779920, 30935904, 38669880, 51559840, 77339760, 154679520]

約数ペア:

[(1, 154679520), (2, 77339760), (3, 51559840), (4, 38669880), (5, 30935904), (6, 25779920), (8, 19334940), (10, 15467952), (12, 12889960), (15, 10311968), (16, 9667470), (20, 7733976), (24, 6444980), (30, 5155984), (32, 4833735), (40, 3866988), (48, 3222490), (60, 2577992), (80, 1933494), (96, 1611245), (120, 1288996), (160, 966747), (240, 644498), (480, 322249)]