7788005220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{80173}}^1$

素因数の和:81804

約数の個数: 48

約数和(自身を含む): 21820155840

約数和(自身を除く): 14032150620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1619, 3238, 4857, 6476, 8095, 9714, 16190, 19428, 24285, 32380, 48570, 80173, 97140, 160346, 240519, 320692, 400865, 481038, 801730, 962076, 1202595, 1603460, 2405190, 4810380, 129800087, 259600174, 389400261, 519200348, 649000435, 778800522, 1298000870, 1557601044, 1947001305, 2596001740, 3894002610, 7788005220]

約数ペア:

[(1, 7788005220), (2, 3894002610), (3, 2596001740), (4, 1947001305), (5, 1557601044), (6, 1298000870), (10, 778800522), (12, 649000435), (15, 519200348), (20, 389400261), (30, 259600174), (60, 129800087), (1619, 4810380), (3238, 2405190), (4857, 1603460), (6476, 1202595), (8095, 962076), (9714, 801730), (16190, 481038), (19428, 400865), (24285, 320692), (32380, 240519), (48570, 160346), (80173, 97140)]