1238485620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{308081}}^1$

素因数の和:308160

約数の個数: 48

約数和(自身を含む): 3519528768

約数和(自身を除く): 2281043148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 308081, 616162, 924243, 1232324, 1540405, 1848486, 3080810, 3696972, 4621215, 6161620, 9242430, 18484860, 20641427, 41282854, 61924281, 82565708, 103207135, 123848562, 206414270, 247697124, 309621405, 412828540, 619242810, 1238485620]

約数ペア:

[(1, 1238485620), (2, 619242810), (3, 412828540), (4, 309621405), (5, 247697124), (6, 206414270), (10, 123848562), (12, 103207135), (15, 82565708), (20, 61924281), (30, 41282854), (60, 20641427), (67, 18484860), (134, 9242430), (201, 6161620), (268, 4621215), (335, 3696972), (402, 3080810), (670, 1848486), (804, 1540405), (1005, 1232324), (1340, 924243), (2010, 616162), (4020, 308081)]