330227760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1375949}}^1$

素因数の和:1375965

約数の個数: 40

約数和(自身を含む): 1023706800

約数和(自身を除く): 693479040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1375949, 2751898, 4127847, 5503796, 6879745, 8255694, 11007592, 13759490, 16511388, 20639235, 22015184, 27518980, 33022776, 41278470, 55037960, 66045552, 82556940, 110075920, 165113880, 330227760]

約数ペア:

[(1, 330227760), (2, 165113880), (3, 110075920), (4, 82556940), (5, 66045552), (6, 55037960), (8, 41278470), (10, 33022776), (12, 27518980), (15, 22015184), (16, 20639235), (20, 16511388), (24, 13759490), (30, 11007592), (40, 8255694), (48, 6879745), (60, 5503796), (80, 4127847), (120, 2751898), (240, 1375949)]