71702640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1879}}^1$

素因数の和:1951

約数の個数: 120

約数和(自身を含む): 245475360

約数和(自身を除く): 173772720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1879, 1908, 2120, 2385, 2544, 3180, 3758, 3816, 4240, 4770, 5637, 6360, 7516, 7632, 9395, 9540, 11274, 12720, 15032, 16911, 18790, 19080, 22548, 28185, 30064, 33822, 37580, 38160, 45096, 56370, 67644, 75160, 84555, 90192, 99587, 112740, 135288, 150320, 169110, 199174, 225480, 270576, 298761, 338220, 398348, 450960, 497935, 597522, 676440, 796696, 896283, 995870, 1195044, 1352880, 1493805, 1593392, 1792566, 1991740, 2390088, 2987610, 3585132, 3983480, 4481415, 4780176, 5975220, 7170264, 7966960, 8962830, 11950440, 14340528, 17925660, 23900880, 35851320, 71702640]

約数ペア:

[(1, 71702640), (2, 35851320), (3, 23900880), (4, 17925660), (5, 14340528), (6, 11950440), (8, 8962830), (9, 7966960), (10, 7170264), (12, 5975220), (15, 4780176), (16, 4481415), (18, 3983480), (20, 3585132), (24, 2987610), (30, 2390088), (36, 1991740), (40, 1792566), (45, 1593392), (48, 1493805), (53, 1352880), (60, 1195044), (72, 995870), (80, 896283), (90, 796696), (106, 676440), (120, 597522), (144, 497935), (159, 450960), (180, 398348), (212, 338220), (240, 298761), (265, 270576), (318, 225480), (360, 199174), (424, 169110), (477, 150320), (530, 135288), (636, 112740), (720, 99587), (795, 90192), (848, 84555), (954, 75160), (1060, 67644), (1272, 56370), (1590, 45096), (1879, 38160), (1908, 37580), (2120, 33822), (2385, 30064), (2544, 28185), (3180, 22548), (3758, 19080), (3816, 18790), (4240, 16911), (4770, 15032), (5637, 12720), (6360, 11274), (7516, 9540), (7632, 9395)]