516470640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{307423}}^1$

素因数の和:307446

約数の個数: 80

約数和(自身を含む): 1829787648

約数和(自身を除く): 1313317008

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, 307423, 614846, 922269, 1229692, 1537115, 1844538, 2151961, 2459384, 3074230, 3689076, 4303922, 4611345, 4918768, 6148460, 6455883, 7378152, 8607844, 9222690, 10759805, 12296920, 12911766, 14756304, 17215688, 18445380, 21519610, 24593840, 25823532, 32279415, 34431376, 36890760, 43039220, 51647064, 64558830, 73781520, 86078440, 103294128, 129117660, 172156880, 258235320, 516470640]

約数ペア:

[(1, 516470640), (2, 258235320), (3, 172156880), (4, 129117660), (5, 103294128), (6, 86078440), (7, 73781520), (8, 64558830), (10, 51647064), (12, 43039220), (14, 36890760), (15, 34431376), (16, 32279415), (20, 25823532), (21, 24593840), (24, 21519610), (28, 18445380), (30, 17215688), (35, 14756304), (40, 12911766), (42, 12296920), (48, 10759805), (56, 9222690), (60, 8607844), (70, 7378152), (80, 6455883), (84, 6148460), (105, 4918768), (112, 4611345), (120, 4303922), (140, 3689076), (168, 3074230), (210, 2459384), (240, 2151961), (280, 1844538), (336, 1537115), (420, 1229692), (560, 922269), (840, 614846), (1680, 307423)]