2641344240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2659}}^1\times {\mathrm{4139}}^1$

素因数の和:6814

約数の個数: 80

約数和(自身を含む): 8193225600

約数和(自身を除く): 5551881360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2659, 4139, 5318, 7977, 8278, 10636, 12417, 13295, 15954, 16556, 20695, 21272, 24834, 26590, 31908, 33112, 39885, 41390, 42544, 49668, 53180, 62085, 63816, 66224, 79770, 82780, 99336, 106360, 124170, 127632, 159540, 165560, 198672, 212720, 248340, 319080, 331120, 496680, 638160, 993360, 11005601, 22011202, 33016803, 44022404, 55028005, 66033606, 88044808, 110056010, 132067212, 165084015, 176089616, 220112020, 264134424, 330168030, 440224040, 528268848, 660336060, 880448080, 1320672120, 2641344240]

約数ペア:

[(1, 2641344240), (2, 1320672120), (3, 880448080), (4, 660336060), (5, 528268848), (6, 440224040), (8, 330168030), (10, 264134424), (12, 220112020), (15, 176089616), (16, 165084015), (20, 132067212), (24, 110056010), (30, 88044808), (40, 66033606), (48, 55028005), (60, 44022404), (80, 33016803), (120, 22011202), (240, 11005601), (2659, 993360), (4139, 638160), (5318, 496680), (7977, 331120), (8278, 319080), (10636, 248340), (12417, 212720), (13295, 198672), (15954, 165560), (16556, 159540), (20695, 127632), (21272, 124170), (24834, 106360), (26590, 99336), (31908, 82780), (33112, 79770), (39885, 66224), (41390, 63816), (42544, 62085), (49668, 53180)]