3587920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 9820800

約数和(自身を除く): 6232880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 149, 172, 215, 280, 298, 301, 344, 430, 560, 596, 602, 688, 745, 860, 1043, 1192, 1204, 1490, 1505, 1720, 2086, 2384, 2408, 2980, 3010, 3440, 4172, 4816, 5215, 5960, 6020, 6407, 8344, 10430, 11920, 12040, 12814, 16688, 20860, 24080, 25628, 32035, 41720, 44849, 51256, 64070, 83440, 89698, 102512, 128140, 179396, 224245, 256280, 358792, 448490, 512560, 717584, 896980, 1793960, 3587920]

約数ペア:

[(1, 3587920), (2, 1793960), (4, 896980), (5, 717584), (7, 512560), (8, 448490), (10, 358792), (14, 256280), (16, 224245), (20, 179396), (28, 128140), (35, 102512), (40, 89698), (43, 83440), (56, 64070), (70, 51256), (80, 44849), (86, 41720), (112, 32035), (140, 25628), (149, 24080), (172, 20860), (215, 16688), (280, 12814), (298, 12040), (301, 11920), (344, 10430), (430, 8344), (560, 6407), (596, 6020), (602, 5960), (688, 5215), (745, 4816), (860, 4172), (1043, 3440), (1192, 3010), (1204, 2980), (1490, 2408), (1505, 2384), (1720, 2086)]