978019920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{150929}}^1$

素因数の和:150954

約数の個数: 100

約数和(自身を含む): 3396830580

約数和(自身を除く): 2418810660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 150929, 301858, 452787, 603716, 754645, 905574, 1207432, 1358361, 1509290, 1811148, 2263935, 2414864, 2716722, 3018580, 3622296, 4075083, 4527870, 5433444, 6037160, 6791805, 7244592, 8150166, 9055740, 10866888, 12074320, 12225249, 13583610, 16300332, 18111480, 20375415, 21733776, 24450498, 27167220, 32600664, 36222960, 40750830, 48900996, 54334440, 61126245, 65201328, 81501660, 97801992, 108668880, 122252490, 163003320, 195603984, 244504980, 326006640, 489009960, 978019920]

約数ペア:

[(1, 978019920), (2, 489009960), (3, 326006640), (4, 244504980), (5, 195603984), (6, 163003320), (8, 122252490), (9, 108668880), (10, 97801992), (12, 81501660), (15, 65201328), (16, 61126245), (18, 54334440), (20, 48900996), (24, 40750830), (27, 36222960), (30, 32600664), (36, 27167220), (40, 24450498), (45, 21733776), (48, 20375415), (54, 18111480), (60, 16300332), (72, 13583610), (80, 12225249), (81, 12074320), (90, 10866888), (108, 9055740), (120, 8150166), (135, 7244592), (144, 6791805), (162, 6037160), (180, 5433444), (216, 4527870), (240, 4075083), (270, 3622296), (324, 3018580), (360, 2716722), (405, 2414864), (432, 2263935), (540, 1811148), (648, 1509290), (720, 1358361), (810, 1207432), (1080, 905574), (1296, 754645), (1620, 603716), (2160, 452787), (3240, 301858), (6480, 150929)]