13422640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2179}}^1$

素因数の和:2210

約数の個数: 80

約数和(自身を含む): 38926080

約数和(自身を除く): 25503440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 2179, 3080, 4358, 6160, 8716, 10895, 15253, 17432, 21790, 23969, 30506, 34864, 43580, 47938, 61012, 76265, 87160, 95876, 119845, 122024, 152530, 167783, 174320, 191752, 239690, 244048, 305060, 335566, 383504, 479380, 610120, 671132, 838915, 958760, 1220240, 1342264, 1677830, 1917520, 2684528, 3355660, 6711320, 13422640]

約数ペア:

[(1, 13422640), (2, 6711320), (4, 3355660), (5, 2684528), (7, 1917520), (8, 1677830), (10, 1342264), (11, 1220240), (14, 958760), (16, 838915), (20, 671132), (22, 610120), (28, 479380), (35, 383504), (40, 335566), (44, 305060), (55, 244048), (56, 239690), (70, 191752), (77, 174320), (80, 167783), (88, 152530), (110, 122024), (112, 119845), (140, 95876), (154, 87160), (176, 76265), (220, 61012), (280, 47938), (308, 43580), (385, 34864), (440, 30506), (560, 23969), (616, 21790), (770, 17432), (880, 15253), (1232, 10895), (1540, 8716), (2179, 6160), (3080, 4358)]