12000060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 36713040

約数和(自身を除く): 24712980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 409, 489, 652, 815, 818, 978, 1227, 1467, 1630, 1636, 1956, 2045, 2445, 2454, 2934, 3260, 3681, 4090, 4890, 4908, 5868, 6135, 7335, 7362, 8180, 9780, 12270, 14670, 14724, 18405, 24540, 29340, 36810, 66667, 73620, 133334, 200001, 266668, 333335, 400002, 600003, 666670, 800004, 1000005, 1200006, 1333340, 2000010, 2400012, 3000015, 4000020, 6000030, 12000060]

約数ペア:

[(1, 12000060), (2, 6000030), (3, 4000020), (4, 3000015), (5, 2400012), (6, 2000010), (9, 1333340), (10, 1200006), (12, 1000005), (15, 800004), (18, 666670), (20, 600003), (30, 400002), (36, 333335), (45, 266668), (60, 200001), (90, 133334), (163, 73620), (180, 66667), (326, 36810), (409, 29340), (489, 24540), (652, 18405), (815, 14724), (818, 14670), (978, 12270), (1227, 9780), (1467, 8180), (1630, 7362), (1636, 7335), (1956, 6135), (2045, 5868), (2445, 4908), (2454, 4890), (2934, 4090), (3260, 3681)]