65419320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{545161}}^1$

素因数の和:545175

約数の個数: 32

約数和(自身を含む): 196258320

約数和(自身を除く): 130839000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 545161, 1090322, 1635483, 2180644, 2725805, 3270966, 4361288, 5451610, 6541932, 8177415, 10903220, 13083864, 16354830, 21806440, 32709660, 65419320]

約数ペア:

[(1, 65419320), (2, 32709660), (3, 21806440), (4, 16354830), (5, 13083864), (6, 10903220), (8, 8177415), (10, 6541932), (12, 5451610), (15, 4361288), (20, 3270966), (24, 2725805), (30, 2180644), (40, 1635483), (60, 1090322), (120, 545161)]