15412880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1656

約数の個数: 80

約数和(自身を含む): 43390080

約数和(自身を除く): 27977200

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, 1619, 1904, 2380, 3238, 4760, 6476, 8095, 9520, 11333, 12952, 16190, 22666, 25904, 27523, 32380, 45332, 55046, 56665, 64760, 90664, 110092, 113330, 129520, 137615, 181328, 192661, 220184, 226660, 275230, 385322, 440368, 453320, 550460, 770644, 906640, 963305, 1100920, 1541288, 1926610, 2201840, 3082576, 3853220, 7706440, 15412880]

約数ペア:

[(1, 15412880), (2, 7706440), (4, 3853220), (5, 3082576), (7, 2201840), (8, 1926610), (10, 1541288), (14, 1100920), (16, 963305), (17, 906640), (20, 770644), (28, 550460), (34, 453320), (35, 440368), (40, 385322), (56, 275230), (68, 226660), (70, 220184), (80, 192661), (85, 181328), (112, 137615), (119, 129520), (136, 113330), (140, 110092), (170, 90664), (238, 64760), (272, 56665), (280, 55046), (340, 45332), (476, 32380), (560, 27523), (595, 25904), (680, 22666), (952, 16190), (1190, 12952), (1360, 11333), (1619, 9520), (1904, 8095), (2380, 6476), (3238, 4760)]