19656006840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{54600019}}^1$

素因数の和:54600036

約数の個数: 48

約数和(自身を含む): 63882023400

約数和(自身を除く): 44226016560

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, 54600019, 109200038, 163800057, 218400076, 273000095, 327600114, 436800152, 491400171, 546000190, 655200228, 819000285, 982800342, 1092000380, 1310400456, 1638000570, 1965600684, 2184000760, 2457000855, 3276001140, 3931201368, 4914001710, 6552002280, 9828003420, 19656006840]

約数ペア:

[(1, 19656006840), (2, 9828003420), (3, 6552002280), (4, 4914001710), (5, 3931201368), (6, 3276001140), (8, 2457000855), (9, 2184000760), (10, 1965600684), (12, 1638000570), (15, 1310400456), (18, 1092000380), (20, 982800342), (24, 819000285), (30, 655200228), (36, 546000190), (40, 491400171), (45, 436800152), (60, 327600114), (72, 273000095), (90, 218400076), (120, 163800057), (180, 109200038), (360, 54600019)]