78132120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5381}}^1$

素因数の和:5417

約数の個数: 96

約数和(自身を含む): 257690160

約数和(自身を除く): 179558040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 5381, 7260, 10762, 14520, 16143, 21524, 26905, 32286, 43048, 53810, 59191, 64572, 80715, 107620, 118382, 129144, 161430, 177573, 215240, 236764, 295955, 322860, 355146, 473528, 591910, 645720, 651101, 710292, 887865, 1183820, 1302202, 1420584, 1775730, 1953303, 2367640, 2604404, 3255505, 3551460, 3906606, 5208808, 6511010, 7102920, 7813212, 9766515, 13022020, 15626424, 19533030, 26044040, 39066060, 78132120]

約数ペア:

[(1, 78132120), (2, 39066060), (3, 26044040), (4, 19533030), (5, 15626424), (6, 13022020), (8, 9766515), (10, 7813212), (11, 7102920), (12, 6511010), (15, 5208808), (20, 3906606), (22, 3551460), (24, 3255505), (30, 2604404), (33, 2367640), (40, 1953303), (44, 1775730), (55, 1420584), (60, 1302202), (66, 1183820), (88, 887865), (110, 710292), (120, 651101), (121, 645720), (132, 591910), (165, 473528), (220, 355146), (242, 322860), (264, 295955), (330, 236764), (363, 215240), (440, 177573), (484, 161430), (605, 129144), (660, 118382), (726, 107620), (968, 80715), (1210, 64572), (1320, 59191), (1452, 53810), (1815, 43048), (2420, 32286), (2904, 26905), (3630, 21524), (4840, 16143), (5381, 14520), (7260, 10762)]