6552180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 20147400

約数和(自身を除く): 13595220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 409, 445, 534, 801, 818, 890, 1068, 1227, 1335, 1602, 1636, 1780, 2045, 2454, 2670, 3204, 3681, 4005, 4090, 4908, 5340, 6135, 7362, 8010, 8180, 12270, 14724, 16020, 18405, 24540, 36401, 36810, 72802, 73620, 109203, 145604, 182005, 218406, 327609, 364010, 436812, 546015, 655218, 728020, 1092030, 1310436, 1638045, 2184060, 3276090, 6552180]

約数ペア:

[(1, 6552180), (2, 3276090), (3, 2184060), (4, 1638045), (5, 1310436), (6, 1092030), (9, 728020), (10, 655218), (12, 546015), (15, 436812), (18, 364010), (20, 327609), (30, 218406), (36, 182005), (45, 145604), (60, 109203), (89, 73620), (90, 72802), (178, 36810), (180, 36401), (267, 24540), (356, 18405), (409, 16020), (445, 14724), (534, 12270), (801, 8180), (818, 8010), (890, 7362), (1068, 6135), (1227, 5340), (1335, 4908), (1602, 4090), (1636, 4005), (1780, 3681), (2045, 3204), (2454, 2670)]