8993465640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{2775761}}^1$

素因数の和:2775784

約数の個数: 80

約数和(自身を含む): 30228048180

約数和(自身を除く): 21234582540

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, 2775761, 5551522, 8327283, 11103044, 13878805, 16654566, 22206088, 24981849, 27757610, 33309132, 41636415, 49963698, 55515220, 66618264, 74945547, 83272830, 99927396, 111030440, 124909245, 149891094, 166545660, 199854792, 224836641, 249818490, 299782188, 333091320, 374727735, 449673282, 499636980, 599564376, 749455470, 899346564, 999273960, 1124183205, 1498910940, 1798693128, 2248366410, 2997821880, 4496732820, 8993465640]

約数ペア:

[(1, 8993465640), (2, 4496732820), (3, 2997821880), (4, 2248366410), (5, 1798693128), (6, 1498910940), (8, 1124183205), (9, 999273960), (10, 899346564), (12, 749455470), (15, 599564376), (18, 499636980), (20, 449673282), (24, 374727735), (27, 333091320), (30, 299782188), (36, 249818490), (40, 224836641), (45, 199854792), (54, 166545660), (60, 149891094), (72, 124909245), (81, 111030440), (90, 99927396), (108, 83272830), (120, 74945547), (135, 66618264), (162, 55515220), (180, 49963698), (216, 41636415), (270, 33309132), (324, 27757610), (360, 24981849), (405, 22206088), (540, 16654566), (648, 13878805), (810, 11103044), (1080, 8327283), (1620, 5551522), (3240, 2775761)]