4127452080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{905143}}^1$

素因数の和:905178

約数の個数: 80

約数和(自身を含む): 13468542720

約数和(自身を除く): 9341090640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 905143, 1810286, 2715429, 3620572, 4525715, 5430858, 7241144, 9051430, 10861716, 13577145, 14482288, 17197717, 18102860, 21723432, 27154290, 34395434, 36205720, 43446864, 51593151, 54308580, 68790868, 72411440, 85988585, 103186302, 108617160, 137581736, 171977170, 206372604, 217234320, 257965755, 275163472, 343954340, 412745208, 515931510, 687908680, 825490416, 1031863020, 1375817360, 2063726040, 4127452080]

約数ペア:

[(1, 4127452080), (2, 2063726040), (3, 1375817360), (4, 1031863020), (5, 825490416), (6, 687908680), (8, 515931510), (10, 412745208), (12, 343954340), (15, 275163472), (16, 257965755), (19, 217234320), (20, 206372604), (24, 171977170), (30, 137581736), (38, 108617160), (40, 103186302), (48, 85988585), (57, 72411440), (60, 68790868), (76, 54308580), (80, 51593151), (95, 43446864), (114, 36205720), (120, 34395434), (152, 27154290), (190, 21723432), (228, 18102860), (240, 17197717), (285, 14482288), (304, 13577145), (380, 10861716), (456, 9051430), (570, 7241144), (760, 5430858), (912, 4525715), (1140, 3620572), (1520, 2715429), (2280, 1810286), (4560, 905143)]