243699240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{4523}}^1$

素因数の和:4986

約数の個数: 64

約数和(自身を含む): 732888000

約数和(自身を除く): 489188760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 449, 898, 1347, 1796, 2245, 2694, 3592, 4490, 4523, 5388, 6735, 8980, 9046, 10776, 13470, 13569, 17960, 18092, 22615, 26940, 27138, 36184, 45230, 53880, 54276, 67845, 90460, 108552, 135690, 180920, 271380, 542760, 2030827, 4061654, 6092481, 8123308, 10154135, 12184962, 16246616, 20308270, 24369924, 30462405, 40616540, 48739848, 60924810, 81233080, 121849620, 243699240]

約数ペア:

[(1, 243699240), (2, 121849620), (3, 81233080), (4, 60924810), (5, 48739848), (6, 40616540), (8, 30462405), (10, 24369924), (12, 20308270), (15, 16246616), (20, 12184962), (24, 10154135), (30, 8123308), (40, 6092481), (60, 4061654), (120, 2030827), (449, 542760), (898, 271380), (1347, 180920), (1796, 135690), (2245, 108552), (2694, 90460), (3592, 67845), (4490, 54276), (4523, 53880), (5388, 45230), (6735, 36184), (8980, 27138), (9046, 26940), (10776, 22615), (13470, 18092), (13569, 17960)]