128467320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1070561}}^1$

素因数の和:1070575

約数の個数: 32

約数和(自身を含む): 385402320

約数和(自身を除く): 256935000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1070561, 2141122, 3211683, 4282244, 5352805, 6423366, 8564488, 10705610, 12846732, 16058415, 21411220, 25693464, 32116830, 42822440, 64233660, 128467320]

約数ペア:

[(1, 128467320), (2, 64233660), (3, 42822440), (4, 32116830), (5, 25693464), (6, 21411220), (8, 16058415), (10, 12846732), (12, 10705610), (15, 8564488), (20, 6423366), (24, 5352805), (30, 4282244), (40, 3211683), (60, 2141122), (120, 1070561)]