2837520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{563}}^1$

素因数の和:589

約数の個数: 120

約数和(自身を含む): 10910016

約数和(自身を除く): 8072496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 563, 630, 720, 840, 1008, 1126, 1260, 1680, 1689, 2252, 2520, 2815, 3378, 3941, 4504, 5040, 5067, 5630, 6756, 7882, 8445, 9008, 10134, 11260, 11823, 13512, 15764, 16890, 19705, 20268, 22520, 23646, 25335, 27024, 31528, 33780, 35469, 39410, 40536, 45040, 47292, 50670, 59115, 63056, 67560, 70938, 78820, 81072, 94584, 101340, 118230, 135120, 141876, 157640, 177345, 189168, 202680, 236460, 283752, 315280, 354690, 405360, 472920, 567504, 709380, 945840, 1418760, 2837520]

約数ペア:

[(1, 2837520), (2, 1418760), (3, 945840), (4, 709380), (5, 567504), (6, 472920), (7, 405360), (8, 354690), (9, 315280), (10, 283752), (12, 236460), (14, 202680), (15, 189168), (16, 177345), (18, 157640), (20, 141876), (21, 135120), (24, 118230), (28, 101340), (30, 94584), (35, 81072), (36, 78820), (40, 70938), (42, 67560), (45, 63056), (48, 59115), (56, 50670), (60, 47292), (63, 45040), (70, 40536), (72, 39410), (80, 35469), (84, 33780), (90, 31528), (105, 27024), (112, 25335), (120, 23646), (126, 22520), (140, 20268), (144, 19705), (168, 16890), (180, 15764), (210, 13512), (240, 11823), (252, 11260), (280, 10134), (315, 9008), (336, 8445), (360, 7882), (420, 6756), (504, 5630), (560, 5067), (563, 5040), (630, 4504), (720, 3941), (840, 3378), (1008, 2815), (1126, 2520), (1260, 2252), (1680, 1689)]