15955520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:460

約数の個数: 112

約数和(自身を含む): 46085760

約数和(自身を除く): 30130240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 419, 448, 476, 544, 560, 595, 680, 838, 952, 1088, 1120, 1190, 1360, 1676, 1904, 2095, 2240, 2380, 2720, 2933, 3352, 3808, 4190, 4760, 5440, 5866, 6704, 7123, 7616, 8380, 9520, 11732, 13408, 14246, 14665, 16760, 19040, 23464, 26816, 28492, 29330, 33520, 35615, 38080, 46928, 49861, 56984, 58660, 67040, 71230, 93856, 99722, 113968, 117320, 134080, 142460, 187712, 199444, 227936, 234640, 249305, 284920, 398888, 455872, 469280, 498610, 569840, 797776, 938560, 997220, 1139680, 1595552, 1994440, 2279360, 3191104, 3988880, 7977760, 15955520]

約数ペア:

[(1, 15955520), (2, 7977760), (4, 3988880), (5, 3191104), (7, 2279360), (8, 1994440), (10, 1595552), (14, 1139680), (16, 997220), (17, 938560), (20, 797776), (28, 569840), (32, 498610), (34, 469280), (35, 455872), (40, 398888), (56, 284920), (64, 249305), (68, 234640), (70, 227936), (80, 199444), (85, 187712), (112, 142460), (119, 134080), (136, 117320), (140, 113968), (160, 99722), (170, 93856), (224, 71230), (238, 67040), (272, 58660), (280, 56984), (320, 49861), (340, 46928), (419, 38080), (448, 35615), (476, 33520), (544, 29330), (560, 28492), (595, 26816), (680, 23464), (838, 19040), (952, 16760), (1088, 14665), (1120, 14246), (1190, 13408), (1360, 11732), (1676, 9520), (1904, 8380), (2095, 7616), (2240, 7123), (2380, 6704), (2720, 5866), (2933, 5440), (3352, 4760), (3808, 4190)]