2018769960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{733}}^1$

素因数の和:1195

約数の個数: 128

約数和(自身を含む): 6183216000

約数和(自身を除く): 4164446040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 389, 472, 590, 708, 733, 778, 885, 1167, 1180, 1416, 1466, 1556, 1770, 1945, 2199, 2334, 2360, 2932, 3112, 3540, 3665, 3890, 4398, 4668, 5835, 5864, 7080, 7330, 7780, 8796, 9336, 10995, 11670, 14660, 15560, 17592, 21990, 22951, 23340, 29320, 43247, 43980, 45902, 46680, 68853, 86494, 87960, 91804, 114755, 129741, 137706, 172988, 183608, 216235, 229510, 259482, 275412, 285137, 344265, 345976, 432470, 459020, 518964, 550824, 570274, 648705, 688530, 855411, 864940, 918040, 1037928, 1140548, 1297410, 1377060, 1425685, 1710822, 1729880, 2281096, 2594820, 2754120, 2851370, 3421644, 4277055, 5189640, 5702740, 6843288, 8554110, 11405480, 16823083, 17108220, 33646166, 34216440, 50469249, 67292332, 84115415, 100938498, 134584664, 168230830, 201876996, 252346245, 336461660, 403753992, 504692490, 672923320, 1009384980, 2018769960]

約数ペア:

[(1, 2018769960), (2, 1009384980), (3, 672923320), (4, 504692490), (5, 403753992), (6, 336461660), (8, 252346245), (10, 201876996), (12, 168230830), (15, 134584664), (20, 100938498), (24, 84115415), (30, 67292332), (40, 50469249), (59, 34216440), (60, 33646166), (118, 17108220), (120, 16823083), (177, 11405480), (236, 8554110), (295, 6843288), (354, 5702740), (389, 5189640), (472, 4277055), (590, 3421644), (708, 2851370), (733, 2754120), (778, 2594820), (885, 2281096), (1167, 1729880), (1180, 1710822), (1416, 1425685), (1466, 1377060), (1556, 1297410), (1770, 1140548), (1945, 1037928), (2199, 918040), (2334, 864940), (2360, 855411), (2932, 688530), (3112, 648705), (3540, 570274), (3665, 550824), (3890, 518964), (4398, 459020), (4668, 432470), (5835, 345976), (5864, 344265), (7080, 285137), (7330, 275412), (7780, 259482), (8796, 229510), (9336, 216235), (10995, 183608), (11670, 172988), (14660, 137706), (15560, 129741), (17592, 114755), (21990, 91804), (22951, 87960), (23340, 86494), (29320, 68853), (43247, 46680), (43980, 45902)]