788521680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1095169}}^1$

素因数の和:1095188

約数の個数: 60

約数和(自身を含む): 2648121060

約数和(自身を除く): 1859599380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1095169, 2190338, 3285507, 4380676, 5475845, 6571014, 8761352, 9856521, 10951690, 13142028, 16427535, 17522704, 19713042, 21903380, 26284056, 32855070, 39426084, 43806760, 49282605, 52568112, 65710140, 78852168, 87613520, 98565210, 131420280, 157704336, 197130420, 262840560, 394260840, 788521680]

約数ペア:

[(1, 788521680), (2, 394260840), (3, 262840560), (4, 197130420), (5, 157704336), (6, 131420280), (8, 98565210), (9, 87613520), (10, 78852168), (12, 65710140), (15, 52568112), (16, 49282605), (18, 43806760), (20, 39426084), (24, 32855070), (30, 26284056), (36, 21903380), (40, 19713042), (45, 17522704), (48, 16427535), (60, 13142028), (72, 10951690), (80, 9856521), (90, 8761352), (120, 6571014), (144, 5475845), (180, 4380676), (240, 3285507), (360, 2190338), (720, 1095169)]