75665520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{15013}}^1$

素因数の和:15039

約数の個数: 120

約数和(自身を含む): 290430816

約数和(自身を除く): 214765296

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, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 15013, 30026, 45039, 60052, 75065, 90078, 105091, 120104, 135117, 150130, 180156, 210182, 225195, 240208, 270234, 300260, 315273, 360312, 420364, 450390, 525455, 540468, 600520, 630546, 675585, 720624, 840728, 900780, 945819, 1050910, 1080936, 1201040, 1261092, 1351170, 1576365, 1681456, 1801560, 1891638, 2101820, 2161872, 2522184, 2702340, 3152730, 3603120, 3783276, 4203640, 4729095, 5044368, 5404680, 6305460, 7566552, 8407280, 9458190, 10809360, 12610920, 15133104, 18916380, 25221840, 37832760, 75665520]

約数ペア:

[(1, 75665520), (2, 37832760), (3, 25221840), (4, 18916380), (5, 15133104), (6, 12610920), (7, 10809360), (8, 9458190), (9, 8407280), (10, 7566552), (12, 6305460), (14, 5404680), (15, 5044368), (16, 4729095), (18, 4203640), (20, 3783276), (21, 3603120), (24, 3152730), (28, 2702340), (30, 2522184), (35, 2161872), (36, 2101820), (40, 1891638), (42, 1801560), (45, 1681456), (48, 1576365), (56, 1351170), (60, 1261092), (63, 1201040), (70, 1080936), (72, 1050910), (80, 945819), (84, 900780), (90, 840728), (105, 720624), (112, 675585), (120, 630546), (126, 600520), (140, 540468), (144, 525455), (168, 450390), (180, 420364), (210, 360312), (240, 315273), (252, 300260), (280, 270234), (315, 240208), (336, 225195), (360, 210182), (420, 180156), (504, 150130), (560, 135117), (630, 120104), (720, 105091), (840, 90078), (1008, 75065), (1260, 60052), (1680, 45039), (2520, 30026), (5040, 15013)]