189381120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{24659}}^1$

素因数の和:24685

約数の個数: 80

約数和(自身を含む): 605452320

約数和(自身を除く): 416071200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 24659, 49318, 73977, 98636, 123295, 147954, 197272, 246590, 295908, 369885, 394544, 493180, 591816, 739770, 789088, 986360, 1183632, 1479540, 1578176, 1972720, 2367264, 2959080, 3156352, 3945440, 4734528, 5918160, 6312704, 7890880, 9469056, 11836320, 12625408, 15781760, 18938112, 23672640, 31563520, 37876224, 47345280, 63127040, 94690560, 189381120]

約数ペア:

[(1, 189381120), (2, 94690560), (3, 63127040), (4, 47345280), (5, 37876224), (6, 31563520), (8, 23672640), (10, 18938112), (12, 15781760), (15, 12625408), (16, 11836320), (20, 9469056), (24, 7890880), (30, 6312704), (32, 5918160), (40, 4734528), (48, 3945440), (60, 3156352), (64, 2959080), (80, 2367264), (96, 1972720), (120, 1578176), (128, 1479540), (160, 1183632), (192, 986360), (240, 789088), (256, 739770), (320, 591816), (384, 493180), (480, 394544), (512, 369885), (640, 295908), (768, 246590), (960, 197272), (1280, 147954), (1536, 123295), (1920, 98636), (2560, 73977), (3840, 49318), (7680, 24659)]