2798179920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3886361}}^1$

素因数の和:3886380

約数の個数: 60

約数和(自身を含む): 9397223316

約数和(自身を除く): 6599043396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3886361, 7772722, 11659083, 15545444, 19431805, 23318166, 31090888, 34977249, 38863610, 46636332, 58295415, 62181776, 69954498, 77727220, 93272664, 116590830, 139908996, 155454440, 174886245, 186545328, 233181660, 279817992, 310908880, 349772490, 466363320, 559635984, 699544980, 932726640, 1399089960, 2798179920]

約数ペア:

[(1, 2798179920), (2, 1399089960), (3, 932726640), (4, 699544980), (5, 559635984), (6, 466363320), (8, 349772490), (9, 310908880), (10, 279817992), (12, 233181660), (15, 186545328), (16, 174886245), (18, 155454440), (20, 139908996), (24, 116590830), (30, 93272664), (36, 77727220), (40, 69954498), (45, 62181776), (48, 58295415), (60, 46636332), (72, 38863610), (80, 34977249), (90, 31090888), (120, 23318166), (144, 19431805), (180, 15545444), (240, 11659083), (360, 7772722), (720, 3886361)]