64759560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{539663}}^1$

素因数の和:539677

約数の個数: 32

約数和(自身を含む): 194279040

約数和(自身を除く): 129519480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 539663, 1079326, 1618989, 2158652, 2698315, 3237978, 4317304, 5396630, 6475956, 8094945, 10793260, 12951912, 16189890, 21586520, 32379780, 64759560]

約数ペア:

[(1, 64759560), (2, 32379780), (3, 21586520), (4, 16189890), (5, 12951912), (6, 10793260), (8, 8094945), (10, 6475956), (12, 5396630), (15, 4317304), (20, 3237978), (24, 2698315), (30, 2158652), (40, 1618989), (60, 1079326), (120, 539663)]