6658020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 20651904

約数和(自身を除く): 13993884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 787, 846, 940, 1410, 1574, 1692, 2115, 2361, 2820, 3148, 3935, 4230, 4722, 7083, 7870, 8460, 9444, 11805, 14166, 15740, 23610, 28332, 35415, 36989, 47220, 70830, 73978, 110967, 141660, 147956, 184945, 221934, 332901, 369890, 443868, 554835, 665802, 739780, 1109670, 1331604, 1664505, 2219340, 3329010, 6658020]

約数ペア:

[(1, 6658020), (2, 3329010), (3, 2219340), (4, 1664505), (5, 1331604), (6, 1109670), (9, 739780), (10, 665802), (12, 554835), (15, 443868), (18, 369890), (20, 332901), (30, 221934), (36, 184945), (45, 147956), (47, 141660), (60, 110967), (90, 73978), (94, 70830), (141, 47220), (180, 36989), (188, 35415), (235, 28332), (282, 23610), (423, 15740), (470, 14166), (564, 11805), (705, 9444), (787, 8460), (846, 7870), (940, 7083), (1410, 4722), (1574, 4230), (1692, 3935), (2115, 3148), (2361, 2820)]