9988920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{3083}}^1$

素因数の和:3106

約数の個数: 80

約数和(自身を含む): 33584760

約数和(自身を除く): 23595840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3083, 3240, 6166, 9249, 12332, 15415, 18498, 24664, 27747, 30830, 36996, 46245, 55494, 61660, 73992, 83241, 92490, 110988, 123320, 138735, 166482, 184980, 221976, 249723, 277470, 332964, 369960, 416205, 499446, 554940, 665928, 832410, 998892, 1109880, 1248615, 1664820, 1997784, 2497230, 3329640, 4994460, 9988920]

約数ペア:

[(1, 9988920), (2, 4994460), (3, 3329640), (4, 2497230), (5, 1997784), (6, 1664820), (8, 1248615), (9, 1109880), (10, 998892), (12, 832410), (15, 665928), (18, 554940), (20, 499446), (24, 416205), (27, 369960), (30, 332964), (36, 277470), (40, 249723), (45, 221976), (54, 184980), (60, 166482), (72, 138735), (81, 123320), (90, 110988), (108, 92490), (120, 83241), (135, 73992), (162, 61660), (180, 55494), (216, 46245), (270, 36996), (324, 30830), (360, 27747), (405, 24664), (540, 18498), (648, 15415), (810, 12332), (1080, 9249), (1620, 6166), (3083, 3240)]