131080560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42013}}^1$

素因数の和:42042

約数の個数: 80

約数和(自身を含む): 437617824

約数和(自身を除く): 306537264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 42013, 84026, 126039, 168052, 210065, 252078, 336104, 420130, 504156, 546169, 630195, 672208, 840260, 1008312, 1092338, 1260390, 1638507, 1680520, 2016624, 2184676, 2520780, 2730845, 3277014, 3361040, 4369352, 5041560, 5461690, 6554028, 8192535, 8738704, 10083120, 10923380, 13108056, 16385070, 21846760, 26216112, 32770140, 43693520, 65540280, 131080560]

約数ペア:

[(1, 131080560), (2, 65540280), (3, 43693520), (4, 32770140), (5, 26216112), (6, 21846760), (8, 16385070), (10, 13108056), (12, 10923380), (13, 10083120), (15, 8738704), (16, 8192535), (20, 6554028), (24, 5461690), (26, 5041560), (30, 4369352), (39, 3361040), (40, 3277014), (48, 2730845), (52, 2520780), (60, 2184676), (65, 2016624), (78, 1680520), (80, 1638507), (104, 1260390), (120, 1092338), (130, 1008312), (156, 840260), (195, 672208), (208, 630195), (240, 546169), (260, 504156), (312, 420130), (390, 336104), (520, 252078), (624, 210065), (780, 168052), (1040, 126039), (1560, 84026), (3120, 42013)]