123852060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{688067}}^1$

素因数の和:688082

約数の個数: 36

約数和(自身を含む): 375685128

約数和(自身を除く): 251833068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 688067, 1376134, 2064201, 2752268, 3440335, 4128402, 6192603, 6880670, 8256804, 10321005, 12385206, 13761340, 20642010, 24770412, 30963015, 41284020, 61926030, 123852060]

約数ペア:

[(1, 123852060), (2, 61926030), (3, 41284020), (4, 30963015), (5, 24770412), (6, 20642010), (9, 13761340), (10, 12385206), (12, 10321005), (15, 8256804), (18, 6880670), (20, 6192603), (30, 4128402), (36, 3440335), (45, 2752268), (60, 2064201), (90, 1376134), (180, 688067)]