64104960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:534

約数の個数: 160

約数和(自身を含む): 217432512

約数和(自身を除く): 153327552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 491, 510, 512, 544, 640, 680, 768, 816, 960, 982, 1020, 1088, 1280, 1360, 1473, 1536, 1632, 1920, 1964, 2040, 2176, 2455, 2560, 2720, 2946, 3264, 3840, 3928, 4080, 4352, 4910, 5440, 5892, 6528, 7365, 7680, 7856, 8160, 8347, 8704, 9820, 10880, 11784, 13056, 14730, 15712, 16320, 16694, 19640, 21760, 23568, 25041, 26112, 29460, 31424, 32640, 33388, 39280, 41735, 43520, 47136, 50082, 58920, 62848, 65280, 66776, 78560, 83470, 94272, 100164, 117840, 125205, 125696, 130560, 133552, 157120, 166940, 188544, 200328, 235680, 250410, 251392, 267104, 314240, 333880, 377088, 400656, 471360, 500820, 534208, 628480, 667760, 754176, 801312, 942720, 1001640, 1068416, 1256960, 1335520, 1602624, 1885440, 2003280, 2136832, 2671040, 3205248, 3770880, 4006560, 4273664, 5342080, 6410496, 8013120, 10684160, 12820992, 16026240, 21368320, 32052480, 64104960]

約数ペア:

[(1, 64104960), (2, 32052480), (3, 21368320), (4, 16026240), (5, 12820992), (6, 10684160), (8, 8013120), (10, 6410496), (12, 5342080), (15, 4273664), (16, 4006560), (17, 3770880), (20, 3205248), (24, 2671040), (30, 2136832), (32, 2003280), (34, 1885440), (40, 1602624), (48, 1335520), (51, 1256960), (60, 1068416), (64, 1001640), (68, 942720), (80, 801312), (85, 754176), (96, 667760), (102, 628480), (120, 534208), (128, 500820), (136, 471360), (160, 400656), (170, 377088), (192, 333880), (204, 314240), (240, 267104), (255, 251392), (256, 250410), (272, 235680), (320, 200328), (340, 188544), (384, 166940), (408, 157120), (480, 133552), (491, 130560), (510, 125696), (512, 125205), (544, 117840), (640, 100164), (680, 94272), (768, 83470), (816, 78560), (960, 66776), (982, 65280), (1020, 62848), (1088, 58920), (1280, 50082), (1360, 47136), (1473, 43520), (1536, 41735), (1632, 39280), (1920, 33388), (1964, 32640), (2040, 31424), (2176, 29460), (2455, 26112), (2560, 25041), (2720, 23568), (2946, 21760), (3264, 19640), (3840, 16694), (3928, 16320), (4080, 15712), (4352, 14730), (4910, 13056), (5440, 11784), (5892, 10880), (6528, 9820), (7365, 8704), (7680, 8347), (7856, 8160)]