1497945680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{34739}}^1$

素因数の和:34777

約数の個数: 120

約数和(自身を含む): 4419761760

約数和(自身を除く): 2921816080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3920, 4312, 5390, 6160, 8624, 10780, 21560, 34739, 43120, 69478, 138956, 173695, 243173, 277912, 347390, 382129, 486346, 555824, 694780, 764258, 972692, 1215865, 1389560, 1528516, 1702211, 1910645, 1945384, 2431730, 2674903, 2779120, 3057032, 3404422, 3821290, 3890768, 4863460, 5349806, 6114064, 6808844, 7642580, 8511055, 9726920, 10699612, 13374515, 13617688, 15285160, 17022110, 18724321, 19453840, 21399224, 26749030, 27235376, 30570320, 34044220, 37448642, 42798448, 53498060, 68088440, 74897284, 93621605, 106996120, 136176880, 149794568, 187243210, 213992240, 299589136, 374486420, 748972840, 1497945680]

約数ペア:

[(1, 1497945680), (2, 748972840), (4, 374486420), (5, 299589136), (7, 213992240), (8, 187243210), (10, 149794568), (11, 136176880), (14, 106996120), (16, 93621605), (20, 74897284), (22, 68088440), (28, 53498060), (35, 42798448), (40, 37448642), (44, 34044220), (49, 30570320), (55, 27235376), (56, 26749030), (70, 21399224), (77, 19453840), (80, 18724321), (88, 17022110), (98, 15285160), (110, 13617688), (112, 13374515), (140, 10699612), (154, 9726920), (176, 8511055), (196, 7642580), (220, 6808844), (245, 6114064), (280, 5349806), (308, 4863460), (385, 3890768), (392, 3821290), (440, 3404422), (490, 3057032), (539, 2779120), (560, 2674903), (616, 2431730), (770, 1945384), (784, 1910645), (880, 1702211), (980, 1528516), (1078, 1389560), (1232, 1215865), (1540, 972692), (1960, 764258), (2156, 694780), (2695, 555824), (3080, 486346), (3920, 382129), (4312, 347390), (5390, 277912), (6160, 243173), (8624, 173695), (10780, 138956), (21560, 69478), (34739, 43120)]