2220984240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{7757}}^1$

素因数の和:8966

約数の個数: 80

約数和(自身を含む): 6891710688

約数和(自身を除く): 4670726448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1193, 2386, 3579, 4772, 5965, 7158, 7757, 9544, 11930, 14316, 15514, 17895, 19088, 23271, 23860, 28632, 31028, 35790, 38785, 46542, 47720, 57264, 62056, 71580, 77570, 93084, 95440, 116355, 124112, 143160, 155140, 186168, 232710, 286320, 310280, 372336, 465420, 620560, 930840, 1861680, 9254101, 18508202, 27762303, 37016404, 46270505, 55524606, 74032808, 92541010, 111049212, 138811515, 148065616, 185082020, 222098424, 277623030, 370164040, 444196848, 555246060, 740328080, 1110492120, 2220984240]

約数ペア:

[(1, 2220984240), (2, 1110492120), (3, 740328080), (4, 555246060), (5, 444196848), (6, 370164040), (8, 277623030), (10, 222098424), (12, 185082020), (15, 148065616), (16, 138811515), (20, 111049212), (24, 92541010), (30, 74032808), (40, 55524606), (48, 46270505), (60, 37016404), (80, 27762303), (120, 18508202), (240, 9254101), (1193, 1861680), (2386, 930840), (3579, 620560), (4772, 465420), (5965, 372336), (7158, 310280), (7757, 286320), (9544, 232710), (11930, 186168), (14316, 155140), (15514, 143160), (17895, 124112), (19088, 116355), (23271, 95440), (23860, 93084), (28632, 77570), (31028, 71580), (35790, 62056), (38785, 57264), (46542, 47720)]