51843240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{16001}}^1$

素因数の和:16024

約数の個数: 80

約数和(自身を含む): 174261780

約数和(自身を除く): 122418540

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, 3240, 16001, 32002, 48003, 64004, 80005, 96006, 128008, 144009, 160010, 192012, 240015, 288018, 320020, 384024, 432027, 480030, 576036, 640040, 720045, 864054, 960060, 1152072, 1296081, 1440090, 1728108, 1920120, 2160135, 2592162, 2880180, 3456216, 4320270, 5184324, 5760360, 6480405, 8640540, 10368648, 12960810, 17281080, 25921620, 51843240]

約数ペア:

[(1, 51843240), (2, 25921620), (3, 17281080), (4, 12960810), (5, 10368648), (6, 8640540), (8, 6480405), (9, 5760360), (10, 5184324), (12, 4320270), (15, 3456216), (18, 2880180), (20, 2592162), (24, 2160135), (27, 1920120), (30, 1728108), (36, 1440090), (40, 1296081), (45, 1152072), (54, 960060), (60, 864054), (72, 720045), (81, 640040), (90, 576036), (108, 480030), (120, 432027), (135, 384024), (162, 320020), (180, 288018), (216, 240015), (270, 192012), (324, 160010), (360, 144009), (405, 128008), (540, 96006), (648, 80005), (810, 64004), (1080, 48003), (1620, 32002), (3240, 16001)]