1209651840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{70003}}^1$

素因数の和:70031

約数の個数: 128

約数和(自身を含む): 4284244800

約数和(自身を除く): 3074592960

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 70003, 140006, 210009, 280012, 350015, 420018, 560024, 630027, 700030, 840036, 1050045, 1120048, 1260054, 1400060, 1680072, 1890081, 2100090, 2240096, 2520108, 2800120, 3150135, 3360144, 3780162, 4200180, 4480192, 5040216, 5600240, 6300270, 6720288, 7560324, 8400360, 8960384, 9450405, 10080432, 11200480, 12600540, 13440576, 15120648, 16800720, 18900810, 20160864, 22400960, 25201080, 26881152, 30241296, 33601440, 37801620, 40321728, 44801920, 50402160, 60482592, 67202880, 75603240, 80643456, 100804320, 120965184, 134405760, 151206480, 201608640, 241930368, 302412960, 403217280, 604825920, 1209651840]

約数ペア:

[(1, 1209651840), (2, 604825920), (3, 403217280), (4, 302412960), (5, 241930368), (6, 201608640), (8, 151206480), (9, 134405760), (10, 120965184), (12, 100804320), (15, 80643456), (16, 75603240), (18, 67202880), (20, 60482592), (24, 50402160), (27, 44801920), (30, 40321728), (32, 37801620), (36, 33601440), (40, 30241296), (45, 26881152), (48, 25201080), (54, 22400960), (60, 20160864), (64, 18900810), (72, 16800720), (80, 15120648), (90, 13440576), (96, 12600540), (108, 11200480), (120, 10080432), (128, 9450405), (135, 8960384), (144, 8400360), (160, 7560324), (180, 6720288), (192, 6300270), (216, 5600240), (240, 5040216), (270, 4480192), (288, 4200180), (320, 3780162), (360, 3360144), (384, 3150135), (432, 2800120), (480, 2520108), (540, 2240096), (576, 2100090), (640, 1890081), (720, 1680072), (864, 1400060), (960, 1260054), (1080, 1120048), (1152, 1050045), (1440, 840036), (1728, 700030), (1920, 630027), (2160, 560024), (2880, 420018), (3456, 350015), (4320, 280012), (5760, 210009), (8640, 140006), (17280, 70003)]