245237520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{92893}}^1$

素因数の和:92920

約数の個数: 80

約数和(自身を含む): 829357632

約数和(自身を除く): 584120112

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, 92893, 185786, 278679, 371572, 464465, 557358, 743144, 928930, 1021823, 1114716, 1393395, 1486288, 1857860, 2043646, 2229432, 2786790, 3065469, 3715720, 4087292, 4458864, 5109115, 5573580, 6130938, 7431440, 8174584, 10218230, 11147160, 12261876, 15327345, 16349168, 20436460, 22294320, 24523752, 30654690, 40872920, 49047504, 61309380, 81745840, 122618760, 245237520]

約数ペア:

[(1, 245237520), (2, 122618760), (3, 81745840), (4, 61309380), (5, 49047504), (6, 40872920), (8, 30654690), (10, 24523752), (11, 22294320), (12, 20436460), (15, 16349168), (16, 15327345), (20, 12261876), (22, 11147160), (24, 10218230), (30, 8174584), (33, 7431440), (40, 6130938), (44, 5573580), (48, 5109115), (55, 4458864), (60, 4087292), (66, 3715720), (80, 3065469), (88, 2786790), (110, 2229432), (120, 2043646), (132, 1857860), (165, 1486288), (176, 1393395), (220, 1114716), (240, 1021823), (264, 928930), (330, 743144), (440, 557358), (528, 464465), (660, 371572), (880, 278679), (1320, 185786), (2640, 92893)]