243698880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{253853}}^1$

素因数の和:253873

約数の個数: 56

約数和(自身を含む): 773746992

約数和(自身を除く): 530048112

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, 253853, 507706, 761559, 1015412, 1269265, 1523118, 2030824, 2538530, 3046236, 3807795, 4061648, 5077060, 6092472, 7615590, 8123296, 10154120, 12184944, 15231180, 16246592, 20308240, 24369888, 30462360, 40616480, 48739776, 60924720, 81232960, 121849440, 243698880]

約数ペア:

[(1, 243698880), (2, 121849440), (3, 81232960), (4, 60924720), (5, 48739776), (6, 40616480), (8, 30462360), (10, 24369888), (12, 20308240), (15, 16246592), (16, 15231180), (20, 12184944), (24, 10154120), (30, 8123296), (32, 7615590), (40, 6092472), (48, 5077060), (60, 4061648), (64, 3807795), (80, 3046236), (96, 2538530), (120, 2030824), (160, 1523118), (192, 1269265), (240, 1015412), (320, 761559), (480, 507706), (960, 253853)]