448480680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{162493}}^1$

素因数の和:162530

約数の個数: 64

約数和(自身を含む): 1403948160

約数和(自身を除く): 955467480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 162493, 324986, 487479, 649972, 812465, 974958, 1299944, 1624930, 1949916, 2437395, 3249860, 3737339, 3899832, 4874790, 6499720, 7474678, 9749580, 11212017, 14949356, 18686695, 19499160, 22424034, 29898712, 37373390, 44848068, 56060085, 74746780, 89696136, 112120170, 149493560, 224240340, 448480680]

約数ペア:

[(1, 448480680), (2, 224240340), (3, 149493560), (4, 112120170), (5, 89696136), (6, 74746780), (8, 56060085), (10, 44848068), (12, 37373390), (15, 29898712), (20, 22424034), (23, 19499160), (24, 18686695), (30, 14949356), (40, 11212017), (46, 9749580), (60, 7474678), (69, 6499720), (92, 4874790), (115, 3899832), (120, 3737339), (138, 3249860), (184, 2437395), (230, 1949916), (276, 1624930), (345, 1299944), (460, 974958), (552, 812465), (690, 649972), (920, 487479), (1380, 324986), (2760, 162493)]