2671641840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1590263}}^1$

素因数の和:1590286

約数の個数: 80

約数和(自身を含む): 9465251328

約数和(自身を除く): 6793609488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1590263, 3180526, 4770789, 6361052, 7951315, 9541578, 11131841, 12722104, 15902630, 19083156, 22263682, 23853945, 25444208, 31805260, 33395523, 38166312, 44527364, 47707890, 55659205, 63610520, 66791046, 76332624, 89054728, 95415780, 111318410, 127221040, 133582092, 166977615, 178109456, 190831560, 222636820, 267164184, 333955230, 381663120, 445273640, 534328368, 667910460, 890547280, 1335820920, 2671641840]

約数ペア:

[(1, 2671641840), (2, 1335820920), (3, 890547280), (4, 667910460), (5, 534328368), (6, 445273640), (7, 381663120), (8, 333955230), (10, 267164184), (12, 222636820), (14, 190831560), (15, 178109456), (16, 166977615), (20, 133582092), (21, 127221040), (24, 111318410), (28, 95415780), (30, 89054728), (35, 76332624), (40, 66791046), (42, 63610520), (48, 55659205), (56, 47707890), (60, 44527364), (70, 38166312), (80, 33395523), (84, 31805260), (105, 25444208), (112, 23853945), (120, 22263682), (140, 19083156), (168, 15902630), (210, 12722104), (240, 11131841), (280, 9541578), (336, 7951315), (420, 6361052), (560, 4770789), (840, 3180526), (1680, 1590263)]