68508160

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{3823}}^1$

素因数の和:3853

約数の個数: 80

約数和(自身を含む): 187773696

約数和(自身を除く): 119265536

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, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 3823, 4480, 7646, 8960, 15292, 17920, 19115, 26761, 30584, 38230, 53522, 61168, 76460, 107044, 122336, 133805, 152920, 214088, 244672, 267610, 305840, 428176, 489344, 535220, 611680, 856352, 978688, 1070440, 1223360, 1712704, 1957376, 2140880, 2446720, 3425408, 4281760, 4893440, 6850816, 8563520, 9786880, 13701632, 17127040, 34254080, 68508160]

約数ペア:

[(1, 68508160), (2, 34254080), (4, 17127040), (5, 13701632), (7, 9786880), (8, 8563520), (10, 6850816), (14, 4893440), (16, 4281760), (20, 3425408), (28, 2446720), (32, 2140880), (35, 1957376), (40, 1712704), (56, 1223360), (64, 1070440), (70, 978688), (80, 856352), (112, 611680), (128, 535220), (140, 489344), (160, 428176), (224, 305840), (256, 267610), (280, 244672), (320, 214088), (448, 152920), (512, 133805), (560, 122336), (640, 107044), (896, 76460), (1120, 61168), (1280, 53522), (1792, 38230), (2240, 30584), (2560, 26761), (3584, 19115), (3823, 17920), (4480, 15292), (7646, 8960)]