1793960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 4752000

約数和(自身を除く): 2958040

約数列:

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

約数ペア:

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