3350120

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 7666920

約数和(自身を除く): 4316800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 1373, 2440, 2746, 5492, 6865, 10984, 13730, 27460, 54920, 83753, 167506, 335012, 418765, 670024, 837530, 1675060, 3350120]

約数ペア:

[(1, 3350120), (2, 1675060), (4, 837530), (5, 670024), (8, 418765), (10, 335012), (20, 167506), (40, 83753), (61, 54920), (122, 27460), (244, 13730), (305, 10984), (488, 6865), (610, 5492), (1220, 2746), (1373, 2440)]