15016960

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{419}}^1$

素因数の和:451

約数の個数: 88

約数和(自身を含む): 41267520

約数和(自身を除く): 26250560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 419, 448, 512, 560, 640, 838, 896, 1024, 1120, 1280, 1676, 1792, 2095, 2240, 2560, 2933, 3352, 3584, 4190, 4480, 5120, 5866, 6704, 7168, 8380, 8960, 11732, 13408, 14665, 16760, 17920, 23464, 26816, 29330, 33520, 35840, 46928, 53632, 58660, 67040, 93856, 107264, 117320, 134080, 187712, 214528, 234640, 268160, 375424, 429056, 469280, 536320, 750848, 938560, 1072640, 1501696, 1877120, 2145280, 3003392, 3754240, 7508480, 15016960]

約数ペア:

[(1, 15016960), (2, 7508480), (4, 3754240), (5, 3003392), (7, 2145280), (8, 1877120), (10, 1501696), (14, 1072640), (16, 938560), (20, 750848), (28, 536320), (32, 469280), (35, 429056), (40, 375424), (56, 268160), (64, 234640), (70, 214528), (80, 187712), (112, 134080), (128, 117320), (140, 107264), (160, 93856), (224, 67040), (256, 58660), (280, 53632), (320, 46928), (419, 35840), (448, 33520), (512, 29330), (560, 26816), (640, 23464), (838, 17920), (896, 16760), (1024, 14665), (1120, 13408), (1280, 11732), (1676, 8960), (1792, 8380), (2095, 7168), (2240, 6704), (2560, 5866), (2933, 5120), (3352, 4480), (3584, 4190)]