11939876480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{43691}}^1$

素因数の和:43778

約数の個数: 128

約数和(自身を含む): 33156984960

約数和(自身を除く): 21217108480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 640, 854, 896, 976, 1120, 1220, 1708, 1952, 2135, 2240, 2440, 3416, 3904, 4270, 4480, 4880, 6832, 7808, 8540, 9760, 13664, 17080, 19520, 27328, 34160, 39040, 43691, 54656, 68320, 87382, 136640, 174764, 218455, 273280, 305837, 349528, 436910, 611674, 699056, 873820, 1223348, 1398112, 1529185, 1747640, 2446696, 2665151, 2796224, 3058370, 3495280, 4893392, 5330302, 5592448, 6116740, 6990560, 9786784, 10660604, 12233480, 13325755, 13981120, 18656057, 19573568, 21321208, 24466960, 26651510, 27962240, 37312114, 39147136, 42642416, 48933920, 53303020, 74624228, 85284832, 93280285, 97867840, 106606040, 149248456, 170569664, 186560570, 195735680, 213212080, 298496912, 341139328, 373121140, 426424160, 596993824, 746242280, 852848320, 1193987648, 1492484560, 1705696640, 2387975296, 2984969120, 5969938240, 11939876480]

約数ペア:

[(1, 11939876480), (2, 5969938240), (4, 2984969120), (5, 2387975296), (7, 1705696640), (8, 1492484560), (10, 1193987648), (14, 852848320), (16, 746242280), (20, 596993824), (28, 426424160), (32, 373121140), (35, 341139328), (40, 298496912), (56, 213212080), (61, 195735680), (64, 186560570), (70, 170569664), (80, 149248456), (112, 106606040), (122, 97867840), (128, 93280285), (140, 85284832), (160, 74624228), (224, 53303020), (244, 48933920), (280, 42642416), (305, 39147136), (320, 37312114), (427, 27962240), (448, 26651510), (488, 24466960), (560, 21321208), (610, 19573568), (640, 18656057), (854, 13981120), (896, 13325755), (976, 12233480), (1120, 10660604), (1220, 9786784), (1708, 6990560), (1952, 6116740), (2135, 5592448), (2240, 5330302), (2440, 4893392), (3416, 3495280), (3904, 3058370), (4270, 2796224), (4480, 2665151), (4880, 2446696), (6832, 1747640), (7808, 1529185), (8540, 1398112), (9760, 1223348), (13664, 873820), (17080, 699056), (19520, 611674), (27328, 436910), (34160, 349528), (39040, 305837), (43691, 273280), (54656, 218455), (68320, 174764), (87382, 136640)]