207372960

素因数分解:

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

素因数の和:16028

約数の個数: 120

約数和(自身を含む): 731899476

約数和(自身を除く): 524526516

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 16001, 32002, 48003, 64004, 80005, 96006, 128008, 144009, 160010, 192012, 240015, 256016, 288018, 320020, 384024, 432027, 480030, 512032, 576036, 640040, 720045, 768048, 864054, 960060, 1152072, 1280080, 1296081, 1440090, 1536096, 1728108, 1920120, 2160135, 2304144, 2560160, 2592162, 2880180, 3456216, 3840240, 4320270, 4608288, 5184324, 5760360, 6480405, 6912432, 7680480, 8640540, 10368648, 11520720, 12960810, 13824864, 17281080, 20737296, 23041440, 25921620, 34562160, 41474592, 51843240, 69124320, 103686480, 207372960]

約数ペア:

[(1, 207372960), (2, 103686480), (3, 69124320), (4, 51843240), (5, 41474592), (6, 34562160), (8, 25921620), (9, 23041440), (10, 20737296), (12, 17281080), (15, 13824864), (16, 12960810), (18, 11520720), (20, 10368648), (24, 8640540), (27, 7680480), (30, 6912432), (32, 6480405), (36, 5760360), (40, 5184324), (45, 4608288), (48, 4320270), (54, 3840240), (60, 3456216), (72, 2880180), (80, 2592162), (81, 2560160), (90, 2304144), (96, 2160135), (108, 1920120), (120, 1728108), (135, 1536096), (144, 1440090), (160, 1296081), (162, 1280080), (180, 1152072), (216, 960060), (240, 864054), (270, 768048), (288, 720045), (324, 640040), (360, 576036), (405, 512032), (432, 480030), (480, 432027), (540, 384024), (648, 320020), (720, 288018), (810, 256016), (864, 240015), (1080, 192012), (1296, 160010), (1440, 144009), (1620, 128008), (2160, 96006), (2592, 80005), (3240, 64004), (4320, 48003), (6480, 32002), (12960, 16001)]