836769920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10987}}^1$

素因数の和:11030

約数の個数: 128

約数和(自身を含む): 2420876160

約数和(自身を除く): 1584106240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1904, 2176, 2240, 2380, 2720, 3808, 4480, 4760, 5440, 7616, 9520, 10880, 10987, 15232, 19040, 21974, 38080, 43948, 54935, 76160, 76909, 87896, 109870, 153818, 175792, 186779, 219740, 307636, 351584, 373558, 384545, 439480, 615272, 703168, 747116, 769090, 878960, 933895, 1230544, 1307453, 1406336, 1494232, 1538180, 1757920, 1867790, 2461088, 2614906, 2988464, 3076360, 3515840, 3735580, 4922176, 5229812, 5976928, 6152720, 6537265, 7031680, 7471160, 9844352, 10459624, 11953856, 12305440, 13074530, 14942320, 20919248, 23907712, 24610880, 26149060, 29884640, 41838496, 49221760, 52298120, 59769280, 83676992, 104596240, 119538560, 167353984, 209192480, 418384960, 836769920]

約数ペア:

[(1, 836769920), (2, 418384960), (4, 209192480), (5, 167353984), (7, 119538560), (8, 104596240), (10, 83676992), (14, 59769280), (16, 52298120), (17, 49221760), (20, 41838496), (28, 29884640), (32, 26149060), (34, 24610880), (35, 23907712), (40, 20919248), (56, 14942320), (64, 13074530), (68, 12305440), (70, 11953856), (80, 10459624), (85, 9844352), (112, 7471160), (119, 7031680), (128, 6537265), (136, 6152720), (140, 5976928), (160, 5229812), (170, 4922176), (224, 3735580), (238, 3515840), (272, 3076360), (280, 2988464), (320, 2614906), (340, 2461088), (448, 1867790), (476, 1757920), (544, 1538180), (560, 1494232), (595, 1406336), (640, 1307453), (680, 1230544), (896, 933895), (952, 878960), (1088, 769090), (1120, 747116), (1190, 703168), (1360, 615272), (1904, 439480), (2176, 384545), (2240, 373558), (2380, 351584), (2720, 307636), (3808, 219740), (4480, 186779), (4760, 175792), (5440, 153818), (7616, 109870), (9520, 87896), (10880, 76909), (10987, 76160), (15232, 54935), (19040, 43948), (21974, 38080)]