2798494440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{195973}}^1$

素因数の和:196011

約数の個数: 128

約数和(自身を含む): 10159292160

約数和(自身を除く): 7360797720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 195973, 391946, 587919, 783892, 979865, 1175838, 1371811, 1567784, 1959730, 2351676, 2743622, 2939595, 3331541, 3919460, 4115433, 4703352, 5487244, 5879190, 6663082, 6859055, 7838920, 8230866, 9994623, 10974488, 11758380, 13326164, 13718110, 16461732, 16657705, 19989246, 20577165, 23320787, 23516760, 26652328, 27436220, 32923464, 33315410, 39978492, 41154330, 46641574, 49973115, 54872440, 66630820, 69962361, 79956984, 82308660, 93283148, 99946230, 116603935, 133261640, 139924722, 164617320, 186566296, 199892460, 233207870, 279849444, 349811805, 399784920, 466415740, 559698888, 699623610, 932831480, 1399247220, 2798494440]

約数ペア:

[(1, 2798494440), (2, 1399247220), (3, 932831480), (4, 699623610), (5, 559698888), (6, 466415740), (7, 399784920), (8, 349811805), (10, 279849444), (12, 233207870), (14, 199892460), (15, 186566296), (17, 164617320), (20, 139924722), (21, 133261640), (24, 116603935), (28, 99946230), (30, 93283148), (34, 82308660), (35, 79956984), (40, 69962361), (42, 66630820), (51, 54872440), (56, 49973115), (60, 46641574), (68, 41154330), (70, 39978492), (84, 33315410), (85, 32923464), (102, 27436220), (105, 26652328), (119, 23516760), (120, 23320787), (136, 20577165), (140, 19989246), (168, 16657705), (170, 16461732), (204, 13718110), (210, 13326164), (238, 11758380), (255, 10974488), (280, 9994623), (340, 8230866), (357, 7838920), (408, 6859055), (420, 6663082), (476, 5879190), (510, 5487244), (595, 4703352), (680, 4115433), (714, 3919460), (840, 3331541), (952, 2939595), (1020, 2743622), (1190, 2351676), (1428, 1959730), (1785, 1567784), (2040, 1371811), (2380, 1175838), (2856, 979865), (3570, 783892), (4760, 587919), (7140, 391946), (14280, 195973)]