312901440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{325939}}^1$

素因数の和:325959

約数の個数: 56

約数和(自身を含む): 993465120

約数和(自身を除く): 680563680

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, 325939, 651878, 977817, 1303756, 1629695, 1955634, 2607512, 3259390, 3911268, 4889085, 5215024, 6518780, 7822536, 9778170, 10430048, 13037560, 15645072, 19556340, 20860096, 26075120, 31290144, 39112680, 52150240, 62580288, 78225360, 104300480, 156450720, 312901440]

約数ペア:

[(1, 312901440), (2, 156450720), (3, 104300480), (4, 78225360), (5, 62580288), (6, 52150240), (8, 39112680), (10, 31290144), (12, 26075120), (15, 20860096), (16, 19556340), (20, 15645072), (24, 13037560), (30, 10430048), (32, 9778170), (40, 7822536), (48, 6518780), (60, 5215024), (64, 4889085), (80, 3911268), (96, 3259390), (120, 2607512), (160, 1955634), (192, 1629695), (240, 1303756), (320, 977817), (480, 651878), (960, 325939)]