64512960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 224

約数和(自身を含む): 223845120

約数和(自身を除く): 159332160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 59, 60, 64, 67, 68, 80, 85, 96, 102, 118, 120, 134, 136, 160, 170, 177, 192, 201, 204, 236, 240, 255, 268, 272, 295, 320, 335, 340, 354, 402, 408, 472, 480, 510, 536, 544, 590, 670, 680, 708, 804, 816, 885, 944, 960, 1003, 1005, 1020, 1072, 1088, 1139, 1180, 1340, 1360, 1416, 1608, 1632, 1770, 1888, 2006, 2010, 2040, 2144, 2278, 2360, 2680, 2720, 2832, 3009, 3216, 3264, 3417, 3540, 3776, 3953, 4012, 4020, 4080, 4288, 4556, 4720, 5015, 5360, 5440, 5664, 5695, 6018, 6432, 6834, 7080, 7906, 8024, 8040, 8160, 9112, 9440, 10030, 10720, 11328, 11390, 11859, 12036, 12864, 13668, 14160, 15045, 15812, 16048, 16080, 16320, 17085, 18224, 18880, 19765, 20060, 21440, 22780, 23718, 24072, 27336, 28320, 30090, 31624, 32096, 32160, 34170, 36448, 39530, 40120, 45560, 47436, 48144, 54672, 56640, 59295, 60180, 63248, 64192, 64320, 67201, 68340, 72896, 79060, 80240, 91120, 94872, 96288, 109344, 118590, 120360, 126496, 134402, 136680, 158120, 160480, 182240, 189744, 192576, 201603, 218688, 237180, 240720, 252992, 268804, 273360, 316240, 320960, 336005, 364480, 379488, 403206, 474360, 481440, 537608, 546720, 632480, 672010, 758976, 806412, 948720, 962880, 1008015, 1075216, 1093440, 1264960, 1344020, 1612824, 1897440, 2016030, 2150432, 2688040, 3225648, 3794880, 4032060, 4300864, 5376080, 6451296, 8064120, 10752160, 12902592, 16128240, 21504320, 32256480, 64512960]

約数ペア:

[(1, 64512960), (2, 32256480), (3, 21504320), (4, 16128240), (5, 12902592), (6, 10752160), (8, 8064120), (10, 6451296), (12, 5376080), (15, 4300864), (16, 4032060), (17, 3794880), (20, 3225648), (24, 2688040), (30, 2150432), (32, 2016030), (34, 1897440), (40, 1612824), (48, 1344020), (51, 1264960), (59, 1093440), (60, 1075216), (64, 1008015), (67, 962880), (68, 948720), (80, 806412), (85, 758976), (96, 672010), (102, 632480), (118, 546720), (120, 537608), (134, 481440), (136, 474360), (160, 403206), (170, 379488), (177, 364480), (192, 336005), (201, 320960), (204, 316240), (236, 273360), (240, 268804), (255, 252992), (268, 240720), (272, 237180), (295, 218688), (320, 201603), (335, 192576), (340, 189744), (354, 182240), (402, 160480), (408, 158120), (472, 136680), (480, 134402), (510, 126496), (536, 120360), (544, 118590), (590, 109344), (670, 96288), (680, 94872), (708, 91120), (804, 80240), (816, 79060), (885, 72896), (944, 68340), (960, 67201), (1003, 64320), (1005, 64192), (1020, 63248), (1072, 60180), (1088, 59295), (1139, 56640), (1180, 54672), (1340, 48144), (1360, 47436), (1416, 45560), (1608, 40120), (1632, 39530), (1770, 36448), (1888, 34170), (2006, 32160), (2010, 32096), (2040, 31624), (2144, 30090), (2278, 28320), (2360, 27336), (2680, 24072), (2720, 23718), (2832, 22780), (3009, 21440), (3216, 20060), (3264, 19765), (3417, 18880), (3540, 18224), (3776, 17085), (3953, 16320), (4012, 16080), (4020, 16048), (4080, 15812), (4288, 15045), (4556, 14160), (4720, 13668), (5015, 12864), (5360, 12036), (5440, 11859), (5664, 11390), (5695, 11328), (6018, 10720), (6432, 10030), (6834, 9440), (7080, 9112), (7906, 8160), (8024, 8040)]