2247673680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{445967}}^1$

素因数の和:445993

約数の個数: 120

約数和(自身を含む): 8626804992

約数和(自身を除く): 6379131312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 445967, 891934, 1337901, 1783868, 2229835, 2675802, 3121769, 3567736, 4013703, 4459670, 5351604, 6243538, 6689505, 7135472, 8027406, 8919340, 9365307, 10703208, 12487076, 13379010, 15608845, 16054812, 17838680, 18730614, 20068515, 21406416, 24974152, 26758020, 28095921, 31217690, 32109624, 35677360, 37461228, 40137030, 46826535, 49948304, 53516040, 56191842, 62435380, 64219248, 74922456, 80274060, 93653070, 107032080, 112383684, 124870760, 140479605, 149844912, 160548120, 187306140, 224767368, 249741520, 280959210, 321096240, 374612280, 449534736, 561918420, 749224560, 1123836840, 2247673680]

約数ペア:

[(1, 2247673680), (2, 1123836840), (3, 749224560), (4, 561918420), (5, 449534736), (6, 374612280), (7, 321096240), (8, 280959210), (9, 249741520), (10, 224767368), (12, 187306140), (14, 160548120), (15, 149844912), (16, 140479605), (18, 124870760), (20, 112383684), (21, 107032080), (24, 93653070), (28, 80274060), (30, 74922456), (35, 64219248), (36, 62435380), (40, 56191842), (42, 53516040), (45, 49948304), (48, 46826535), (56, 40137030), (60, 37461228), (63, 35677360), (70, 32109624), (72, 31217690), (80, 28095921), (84, 26758020), (90, 24974152), (105, 21406416), (112, 20068515), (120, 18730614), (126, 17838680), (140, 16054812), (144, 15608845), (168, 13379010), (180, 12487076), (210, 10703208), (240, 9365307), (252, 8919340), (280, 8027406), (315, 7135472), (336, 6689505), (360, 6243538), (420, 5351604), (504, 4459670), (560, 4013703), (630, 3567736), (720, 3121769), (840, 2675802), (1008, 2229835), (1260, 1783868), (1680, 1337901), (2520, 891934), (5040, 445967)]