1787833120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3947}}^1$

素因数の和:4130

約数の個数: 96

約数和(自身を含む): 4477032000

約数和(自身を除く): 2689198880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 149, 152, 160, 190, 298, 304, 380, 596, 608, 745, 760, 1192, 1490, 1520, 2384, 2831, 2980, 3040, 3947, 4768, 5662, 5960, 7894, 11324, 11920, 14155, 15788, 19735, 22648, 23840, 28310, 31576, 39470, 45296, 56620, 63152, 74993, 78940, 90592, 113240, 126304, 149986, 157880, 226480, 299972, 315760, 374965, 452960, 588103, 599944, 631520, 749930, 1176206, 1199888, 1499860, 2352412, 2399776, 2940515, 2999720, 4704824, 5881030, 5999440, 9409648, 11173957, 11762060, 11998880, 18819296, 22347914, 23524120, 44695828, 47048240, 55869785, 89391656, 94096480, 111739570, 178783312, 223479140, 357566624, 446958280, 893916560, 1787833120]

約数ペア:

[(1, 1787833120), (2, 893916560), (4, 446958280), (5, 357566624), (8, 223479140), (10, 178783312), (16, 111739570), (19, 94096480), (20, 89391656), (32, 55869785), (38, 47048240), (40, 44695828), (76, 23524120), (80, 22347914), (95, 18819296), (149, 11998880), (152, 11762060), (160, 11173957), (190, 9409648), (298, 5999440), (304, 5881030), (380, 4704824), (596, 2999720), (608, 2940515), (745, 2399776), (760, 2352412), (1192, 1499860), (1490, 1199888), (1520, 1176206), (2384, 749930), (2831, 631520), (2980, 599944), (3040, 588103), (3947, 452960), (4768, 374965), (5662, 315760), (5960, 299972), (7894, 226480), (11324, 157880), (11920, 149986), (14155, 126304), (15788, 113240), (19735, 90592), (22648, 78940), (23840, 74993), (28310, 63152), (31576, 56620), (39470, 45296)]