1913897280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1993643}}^1$

素因数の和:1993663

約数の個数: 56

約数和(自身を含む): 6076626912

約数和(自身を除く): 4162729632

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, 160, 192, 240, 320, 480, 960, 1993643, 3987286, 5980929, 7974572, 9968215, 11961858, 15949144, 19936430, 23923716, 29904645, 31898288, 39872860, 47847432, 59809290, 63796576, 79745720, 95694864, 119618580, 127593152, 159491440, 191389728, 239237160, 318982880, 382779456, 478474320, 637965760, 956948640, 1913897280]

約数ペア:

[(1, 1913897280), (2, 956948640), (3, 637965760), (4, 478474320), (5, 382779456), (6, 318982880), (8, 239237160), (10, 191389728), (12, 159491440), (15, 127593152), (16, 119618580), (20, 95694864), (24, 79745720), (30, 63796576), (32, 59809290), (40, 47847432), (48, 39872860), (60, 31898288), (64, 29904645), (80, 23923716), (96, 19936430), (120, 15949144), (160, 11961858), (192, 9968215), (240, 7974572), (320, 5980929), (480, 3987286), (960, 1993643)]