80496240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30491}}^1$

素因数の和:30518

約数の個数: 80

約数和(自身を含む): 272232576

約数和(自身を除く): 191736336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 30491, 60982, 91473, 121964, 152455, 182946, 243928, 304910, 335401, 365892, 457365, 487856, 609820, 670802, 731784, 914730, 1006203, 1219640, 1341604, 1463568, 1677005, 1829460, 2012406, 2439280, 2683208, 3354010, 3658920, 4024812, 5031015, 5366416, 6708020, 7317840, 8049624, 10062030, 13416040, 16099248, 20124060, 26832080, 40248120, 80496240]

約数ペア:

[(1, 80496240), (2, 40248120), (3, 26832080), (4, 20124060), (5, 16099248), (6, 13416040), (8, 10062030), (10, 8049624), (11, 7317840), (12, 6708020), (15, 5366416), (16, 5031015), (20, 4024812), (22, 3658920), (24, 3354010), (30, 2683208), (33, 2439280), (40, 2012406), (44, 1829460), (48, 1677005), (55, 1463568), (60, 1341604), (66, 1219640), (80, 1006203), (88, 914730), (110, 731784), (120, 670802), (132, 609820), (165, 487856), (176, 457365), (220, 365892), (240, 335401), (264, 304910), (330, 243928), (440, 182946), (528, 152455), (660, 121964), (880, 91473), (1320, 60982), (2640, 30491)]