87746160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2243}}^1$

素因数の和:2422

約数の個数: 80

約数和(自身を含む): 273803904

約数和(自身を除く): 186057744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2243, 2445, 2608, 3260, 3912, 4486, 4890, 6520, 6729, 7824, 8972, 9780, 11215, 13040, 13458, 17944, 19560, 22430, 26916, 33645, 35888, 39120, 44860, 53832, 67290, 89720, 107664, 134580, 179440, 269160, 365609, 538320, 731218, 1096827, 1462436, 1828045, 2193654, 2924872, 3656090, 4387308, 5484135, 5849744, 7312180, 8774616, 10968270, 14624360, 17549232, 21936540, 29248720, 43873080, 87746160]

約数ペア:

[(1, 87746160), (2, 43873080), (3, 29248720), (4, 21936540), (5, 17549232), (6, 14624360), (8, 10968270), (10, 8774616), (12, 7312180), (15, 5849744), (16, 5484135), (20, 4387308), (24, 3656090), (30, 2924872), (40, 2193654), (48, 1828045), (60, 1462436), (80, 1096827), (120, 731218), (163, 538320), (240, 365609), (326, 269160), (489, 179440), (652, 134580), (815, 107664), (978, 89720), (1304, 67290), (1630, 53832), (1956, 44860), (2243, 39120), (2445, 35888), (2608, 33645), (3260, 26916), (3912, 22430), (4486, 19560), (4890, 17944), (6520, 13458), (6729, 13040), (7824, 11215), (8972, 9780)]