9720810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1$

素因数の和:1121

約数の個数: 80

約数和(自身を含む): 28540512

約数和(自身を除く): 18819702

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1091, 1485, 1782, 2182, 2970, 3273, 4455, 5455, 6546, 8910, 9819, 10910, 12001, 16365, 19638, 24002, 29457, 32730, 36003, 49095, 58914, 60005, 72006, 88371, 98190, 108009, 120010, 147285, 176742, 180015, 216018, 294570, 324027, 360030, 441855, 540045, 648054, 883710, 972081, 1080090, 1620135, 1944162, 3240270, 4860405, 9720810]

約数ペア:

[(1, 9720810), (2, 4860405), (3, 3240270), (5, 1944162), (6, 1620135), (9, 1080090), (10, 972081), (11, 883710), (15, 648054), (18, 540045), (22, 441855), (27, 360030), (30, 324027), (33, 294570), (45, 216018), (54, 180015), (55, 176742), (66, 147285), (81, 120010), (90, 108009), (99, 98190), (110, 88371), (135, 72006), (162, 60005), (165, 58914), (198, 49095), (270, 36003), (297, 32730), (330, 29457), (405, 24002), (495, 19638), (594, 16365), (810, 12001), (891, 10910), (990, 9819), (1091, 8910), (1485, 6546), (1782, 5455), (2182, 4455), (2970, 3273)]