64338960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{5471}}^1$

素因数の和:5501

約数の個数: 120

約数和(自身を含む): 232056576

約数和(自身を除く): 167717616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5471, 5880, 10942, 11760, 16413, 21884, 27355, 32826, 38297, 43768, 54710, 65652, 76594, 82065, 87536, 109420, 114891, 131304, 153188, 164130, 191485, 218840, 229782, 262608, 268079, 306376, 328260, 382970, 437680, 459564, 536158, 574455, 612752, 656520, 765940, 804237, 919128, 1072316, 1148910, 1313040, 1340395, 1531880, 1608474, 1838256, 2144632, 2297820, 2680790, 3063760, 3216948, 4021185, 4289264, 4595640, 5361580, 6433896, 8042370, 9191280, 10723160, 12867792, 16084740, 21446320, 32169480, 64338960]

約数ペア:

[(1, 64338960), (2, 32169480), (3, 21446320), (4, 16084740), (5, 12867792), (6, 10723160), (7, 9191280), (8, 8042370), (10, 6433896), (12, 5361580), (14, 4595640), (15, 4289264), (16, 4021185), (20, 3216948), (21, 3063760), (24, 2680790), (28, 2297820), (30, 2144632), (35, 1838256), (40, 1608474), (42, 1531880), (48, 1340395), (49, 1313040), (56, 1148910), (60, 1072316), (70, 919128), (80, 804237), (84, 765940), (98, 656520), (105, 612752), (112, 574455), (120, 536158), (140, 459564), (147, 437680), (168, 382970), (196, 328260), (210, 306376), (240, 268079), (245, 262608), (280, 229782), (294, 218840), (336, 191485), (392, 164130), (420, 153188), (490, 131304), (560, 114891), (588, 109420), (735, 87536), (784, 82065), (840, 76594), (980, 65652), (1176, 54710), (1470, 43768), (1680, 38297), (1960, 32826), (2352, 27355), (2940, 21884), (3920, 16413), (5471, 11760), (5880, 10942)]