3074680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 8064000

約数和(自身を除く): 4989320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 139, 140, 158, 278, 280, 316, 395, 553, 556, 632, 695, 790, 973, 1106, 1112, 1390, 1580, 1946, 2212, 2765, 2780, 3160, 3892, 4424, 4865, 5530, 5560, 7784, 9730, 10981, 11060, 19460, 21962, 22120, 38920, 43924, 54905, 76867, 87848, 109810, 153734, 219620, 307468, 384335, 439240, 614936, 768670, 1537340, 3074680]

約数ペア:

[(1, 3074680), (2, 1537340), (4, 768670), (5, 614936), (7, 439240), (8, 384335), (10, 307468), (14, 219620), (20, 153734), (28, 109810), (35, 87848), (40, 76867), (56, 54905), (70, 43924), (79, 38920), (139, 22120), (140, 21962), (158, 19460), (278, 11060), (280, 10981), (316, 9730), (395, 7784), (553, 5560), (556, 5530), (632, 4865), (695, 4424), (790, 3892), (973, 3160), (1106, 2780), (1112, 2765), (1390, 2212), (1580, 1946)]