121160960

素因数分解:

$2^8\times 5^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 293354880

約数和(自身を除く): 172193920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 256, 320, 412, 515, 640, 824, 919, 1030, 1280, 1648, 1838, 2060, 3296, 3676, 4120, 4595, 6592, 7352, 8240, 9190, 13184, 14704, 16480, 18380, 26368, 29408, 32960, 36760, 58816, 65920, 73520, 94657, 117632, 131840, 147040, 189314, 235264, 294080, 378628, 473285, 588160, 757256, 946570, 1176320, 1514512, 1893140, 3029024, 3786280, 6058048, 7572560, 12116096, 15145120, 24232192, 30290240, 60580480, 121160960]

約数ペア:

[(1, 121160960), (2, 60580480), (4, 30290240), (5, 24232192), (8, 15145120), (10, 12116096), (16, 7572560), (20, 6058048), (32, 3786280), (40, 3029024), (64, 1893140), (80, 1514512), (103, 1176320), (128, 946570), (160, 757256), (206, 588160), (256, 473285), (320, 378628), (412, 294080), (515, 235264), (640, 189314), (824, 147040), (919, 131840), (1030, 117632), (1280, 94657), (1648, 73520), (1838, 65920), (2060, 58816), (3296, 36760), (3676, 32960), (4120, 29408), (4595, 26368), (6592, 18380), (7352, 16480), (8240, 14704), (9190, 13184)]