13699280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1439}}^1$

素因数の和:1476

約数の個数: 80

約数和(自身を含む): 38568960

約数和(自身を除く): 24869680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1439, 1904, 2380, 2878, 4760, 5756, 7195, 9520, 10073, 11512, 14390, 20146, 23024, 24463, 28780, 40292, 48926, 50365, 57560, 80584, 97852, 100730, 115120, 122315, 161168, 171241, 195704, 201460, 244630, 342482, 391408, 402920, 489260, 684964, 805840, 856205, 978520, 1369928, 1712410, 1957040, 2739856, 3424820, 6849640, 13699280]

約数ペア:

[(1, 13699280), (2, 6849640), (4, 3424820), (5, 2739856), (7, 1957040), (8, 1712410), (10, 1369928), (14, 978520), (16, 856205), (17, 805840), (20, 684964), (28, 489260), (34, 402920), (35, 391408), (40, 342482), (56, 244630), (68, 201460), (70, 195704), (80, 171241), (85, 161168), (112, 122315), (119, 115120), (136, 100730), (140, 97852), (170, 80584), (238, 57560), (272, 50365), (280, 48926), (340, 40292), (476, 28780), (560, 24463), (595, 23024), (680, 20146), (952, 14390), (1190, 11512), (1360, 10073), (1439, 9520), (1904, 7195), (2380, 5756), (2878, 4760)]