71181840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{296591}}^1$

素因数の和:296607

約数の個数: 40

約数和(自身を含む): 220664448

約数和(自身を除く): 149482608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 296591, 593182, 889773, 1186364, 1482955, 1779546, 2372728, 2965910, 3559092, 4448865, 4745456, 5931820, 7118184, 8897730, 11863640, 14236368, 17795460, 23727280, 35590920, 71181840]

約数ペア:

[(1, 71181840), (2, 35590920), (3, 23727280), (4, 17795460), (5, 14236368), (6, 11863640), (8, 8897730), (10, 7118184), (12, 5931820), (15, 4745456), (16, 4448865), (20, 3559092), (24, 2965910), (30, 2372728), (40, 1779546), (48, 1482955), (60, 1186364), (80, 889773), (120, 593182), (240, 296591)]