1340863560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3724621}}^1$

素因数の和:3724638

約数の個数: 48

約数和(自身を含む): 4357807740

約数和(自身を除く): 3016944180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3724621, 7449242, 11173863, 14898484, 18623105, 22347726, 29796968, 33521589, 37246210, 44695452, 55869315, 67043178, 74492420, 89390904, 111738630, 134086356, 148984840, 167607945, 223477260, 268172712, 335215890, 446954520, 670431780, 1340863560]

約数ペア:

[(1, 1340863560), (2, 670431780), (3, 446954520), (4, 335215890), (5, 268172712), (6, 223477260), (8, 167607945), (9, 148984840), (10, 134086356), (12, 111738630), (15, 89390904), (18, 74492420), (20, 67043178), (24, 55869315), (30, 44695452), (36, 37246210), (40, 33521589), (45, 29796968), (60, 22347726), (72, 18623105), (90, 14898484), (120, 11173863), (180, 7449242), (360, 3724621)]