2270121840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{450421}}^1$

素因数の和:450447

約数の個数: 120

約数和(自身を含む): 8712963168

約数和(自身を除く): 6442841328

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, 450421, 900842, 1351263, 1801684, 2252105, 2702526, 3152947, 3603368, 4053789, 4504210, 5405052, 6305894, 6756315, 7206736, 8107578, 9008420, 9458841, 10810104, 12611788, 13512630, 15764735, 16215156, 18016840, 18917682, 20268945, 21620208, 25223576, 27025260, 28376523, 31529470, 32430312, 36033680, 37835364, 40537890, 47294205, 50447152, 54050520, 56753046, 63058940, 64860624, 75670728, 81075780, 94588410, 108101040, 113506092, 126117880, 141882615, 151341456, 162151560, 189176820, 227012184, 252235760, 283765230, 324303120, 378353640, 454024368, 567530460, 756707280, 1135060920, 2270121840]

約数ペア:

[(1, 2270121840), (2, 1135060920), (3, 756707280), (4, 567530460), (5, 454024368), (6, 378353640), (7, 324303120), (8, 283765230), (9, 252235760), (10, 227012184), (12, 189176820), (14, 162151560), (15, 151341456), (16, 141882615), (18, 126117880), (20, 113506092), (21, 108101040), (24, 94588410), (28, 81075780), (30, 75670728), (35, 64860624), (36, 63058940), (40, 56753046), (42, 54050520), (45, 50447152), (48, 47294205), (56, 40537890), (60, 37835364), (63, 36033680), (70, 32430312), (72, 31529470), (80, 28376523), (84, 27025260), (90, 25223576), (105, 21620208), (112, 20268945), (120, 18917682), (126, 18016840), (140, 16215156), (144, 15764735), (168, 13512630), (180, 12611788), (210, 10810104), (240, 9458841), (252, 9008420), (280, 8107578), (315, 7206736), (336, 6756315), (360, 6305894), (420, 5405052), (504, 4504210), (560, 4053789), (630, 3603368), (720, 3152947), (840, 2702526), (1008, 2252105), (1260, 1801684), (1680, 1351263), (2520, 900842), (5040, 450421)]