438726960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{87049}}^1$

素因数の和:87075

約数の個数: 120

約数和(自身を含む): 1683895200

約数和(自身を除く): 1245168240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 87049, 174098, 261147, 348196, 435245, 522294, 609343, 696392, 783441, 870490, 1044588, 1218686, 1305735, 1392784, 1566882, 1740980, 1828029, 2089176, 2437372, 2611470, 3046715, 3133764, 3481960, 3656058, 3917205, 4178352, 4874744, 5222940, 5484087, 6093430, 6267528, 6963920, 7312116, 7834410, 9140145, 9749488, 10445880, 10968174, 12186860, 12535056, 14624232, 15668820, 18280290, 20891760, 21936348, 24373720, 27420435, 29248464, 31337640, 36560580, 43872696, 48747440, 54840870, 62675280, 73121160, 87745392, 109681740, 146242320, 219363480, 438726960]

約数ペア:

[(1, 438726960), (2, 219363480), (3, 146242320), (4, 109681740), (5, 87745392), (6, 73121160), (7, 62675280), (8, 54840870), (9, 48747440), (10, 43872696), (12, 36560580), (14, 31337640), (15, 29248464), (16, 27420435), (18, 24373720), (20, 21936348), (21, 20891760), (24, 18280290), (28, 15668820), (30, 14624232), (35, 12535056), (36, 12186860), (40, 10968174), (42, 10445880), (45, 9749488), (48, 9140145), (56, 7834410), (60, 7312116), (63, 6963920), (70, 6267528), (72, 6093430), (80, 5484087), (84, 5222940), (90, 4874744), (105, 4178352), (112, 3917205), (120, 3656058), (126, 3481960), (140, 3133764), (144, 3046715), (168, 2611470), (180, 2437372), (210, 2089176), (240, 1828029), (252, 1740980), (280, 1566882), (315, 1392784), (336, 1305735), (360, 1218686), (420, 1044588), (504, 870490), (560, 783441), (630, 696392), (720, 609343), (840, 522294), (1008, 435245), (1260, 348196), (1680, 261147), (2520, 174098), (5040, 87049)]