1880458080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{24953}}^1$

素因数の和:25128

約数の個数: 96

約数和(自身を含む): 5961410784

約数和(自身を除く): 4080952704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 240, 314, 471, 480, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 5024, 6280, 7536, 9420, 12560, 15072, 18840, 24953, 25120, 37680, 49906, 74859, 75360, 99812, 124765, 149718, 199624, 249530, 299436, 374295, 399248, 499060, 598872, 748590, 798496, 998120, 1197744, 1497180, 1996240, 2395488, 2994360, 3917621, 3992480, 5988720, 7835242, 11752863, 11977440, 15670484, 19588105, 23505726, 31340968, 39176210, 47011452, 58764315, 62681936, 78352420, 94022904, 117528630, 125363872, 156704840, 188045808, 235057260, 313409680, 376091616, 470114520, 626819360, 940229040, 1880458080]

約数ペア:

[(1, 1880458080), (2, 940229040), (3, 626819360), (4, 470114520), (5, 376091616), (6, 313409680), (8, 235057260), (10, 188045808), (12, 156704840), (15, 125363872), (16, 117528630), (20, 94022904), (24, 78352420), (30, 62681936), (32, 58764315), (40, 47011452), (48, 39176210), (60, 31340968), (80, 23505726), (96, 19588105), (120, 15670484), (157, 11977440), (160, 11752863), (240, 7835242), (314, 5988720), (471, 3992480), (480, 3917621), (628, 2994360), (785, 2395488), (942, 1996240), (1256, 1497180), (1570, 1197744), (1884, 998120), (2355, 798496), (2512, 748590), (3140, 598872), (3768, 499060), (4710, 399248), (5024, 374295), (6280, 299436), (7536, 249530), (9420, 199624), (12560, 149718), (15072, 124765), (18840, 99812), (24953, 75360), (25120, 74859), (37680, 49906)]