64009680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{5443}}^1$

素因数の和:5473

約数の個数: 120

約数和(自身を含む): 230869152

約数和(自身を除く): 166859472

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, 5443, 5880, 10886, 11760, 16329, 21772, 27215, 32658, 38101, 43544, 54430, 65316, 76202, 81645, 87088, 108860, 114303, 130632, 152404, 163290, 190505, 217720, 228606, 261264, 266707, 304808, 326580, 381010, 435440, 457212, 533414, 571515, 609616, 653160, 762020, 800121, 914424, 1066828, 1143030, 1306320, 1333535, 1524040, 1600242, 1828848, 2133656, 2286060, 2667070, 3048080, 3200484, 4000605, 4267312, 4572120, 5334140, 6400968, 8001210, 9144240, 10668280, 12801936, 16002420, 21336560, 32004840, 64009680]

約数ペア:

[(1, 64009680), (2, 32004840), (3, 21336560), (4, 16002420), (5, 12801936), (6, 10668280), (7, 9144240), (8, 8001210), (10, 6400968), (12, 5334140), (14, 4572120), (15, 4267312), (16, 4000605), (20, 3200484), (21, 3048080), (24, 2667070), (28, 2286060), (30, 2133656), (35, 1828848), (40, 1600242), (42, 1524040), (48, 1333535), (49, 1306320), (56, 1143030), (60, 1066828), (70, 914424), (80, 800121), (84, 762020), (98, 653160), (105, 609616), (112, 571515), (120, 533414), (140, 457212), (147, 435440), (168, 381010), (196, 326580), (210, 304808), (240, 266707), (245, 261264), (280, 228606), (294, 217720), (336, 190505), (392, 163290), (420, 152404), (490, 130632), (560, 114303), (588, 108860), (735, 87088), (784, 81645), (840, 76202), (980, 65316), (1176, 54430), (1470, 43544), (1680, 38101), (1960, 32658), (2352, 27215), (2940, 21772), (3920, 16329), (5443, 11760), (5880, 10886)]