297043680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{618841}}^1$

素因数の和:618859

約数の個数: 48

約数和(自身を含む): 935689104

約数和(自身を除く): 638645424

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, 618841, 1237682, 1856523, 2475364, 3094205, 3713046, 4950728, 6188410, 7426092, 9282615, 9901456, 12376820, 14852184, 18565230, 19802912, 24753640, 29704368, 37130460, 49507280, 59408736, 74260920, 99014560, 148521840, 297043680]

約数ペア:

[(1, 297043680), (2, 148521840), (3, 99014560), (4, 74260920), (5, 59408736), (6, 49507280), (8, 37130460), (10, 29704368), (12, 24753640), (15, 19802912), (16, 18565230), (20, 14852184), (24, 12376820), (30, 9901456), (32, 9282615), (40, 7426092), (48, 6188410), (60, 4950728), (80, 3713046), (96, 3094205), (120, 2475364), (160, 1856523), (240, 1237682), (480, 618841)]