8043185280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{322243}}^1$

素因数の和:322278

約数の個数: 128

約数和(自身を含む): 27609865920

約数和(自身を除く): 19566680640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 322243, 644486, 966729, 1288972, 1611215, 1933458, 2577944, 3222430, 3866916, 4189159, 4833645, 5155888, 6444860, 7733832, 8378318, 9667290, 10311776, 12567477, 12889720, 15467664, 16756636, 19334580, 20623552, 20945795, 25134954, 25779440, 30935328, 33513272, 38669160, 41247104, 41891590, 50269908, 51558880, 61870656, 62837385, 67026544, 77338320, 83783180, 100539816, 103117760, 123741312, 125674770, 134053088, 154676640, 167566360, 201079632, 206235520, 251349540, 268106176, 309353280, 335132720, 402159264, 502699080, 536212352, 618706560, 670265440, 804318528, 1005398160, 1340530880, 1608637056, 2010796320, 2681061760, 4021592640, 8043185280]

約数ペア:

[(1, 8043185280), (2, 4021592640), (3, 2681061760), (4, 2010796320), (5, 1608637056), (6, 1340530880), (8, 1005398160), (10, 804318528), (12, 670265440), (13, 618706560), (15, 536212352), (16, 502699080), (20, 402159264), (24, 335132720), (26, 309353280), (30, 268106176), (32, 251349540), (39, 206235520), (40, 201079632), (48, 167566360), (52, 154676640), (60, 134053088), (64, 125674770), (65, 123741312), (78, 103117760), (80, 100539816), (96, 83783180), (104, 77338320), (120, 67026544), (128, 62837385), (130, 61870656), (156, 51558880), (160, 50269908), (192, 41891590), (195, 41247104), (208, 38669160), (240, 33513272), (260, 30935328), (312, 25779440), (320, 25134954), (384, 20945795), (390, 20623552), (416, 19334580), (480, 16756636), (520, 15467664), (624, 12889720), (640, 12567477), (780, 10311776), (832, 9667290), (960, 8378318), (1040, 7733832), (1248, 6444860), (1560, 5155888), (1664, 4833645), (1920, 4189159), (2080, 3866916), (2496, 3222430), (3120, 2577944), (4160, 1933458), (4992, 1611215), (6240, 1288972), (8320, 966729), (12480, 644486), (24960, 322243)]