430008660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{33647}}^1$

素因数の和:33733

約数の個数: 72

約数和(自身を含む): 1322770176

約数和(自身を除く): 892761516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 33647, 67294, 100941, 134588, 168235, 201882, 302823, 336470, 403764, 504705, 605646, 672940, 1009410, 1211292, 1514115, 2018820, 2388937, 3028230, 4777874, 6056460, 7166811, 9555748, 11944685, 14333622, 21500433, 23889370, 28667244, 35834055, 43000866, 47778740, 71668110, 86001732, 107502165, 143336220, 215004330, 430008660]

約数ペア:

[(1, 430008660), (2, 215004330), (3, 143336220), (4, 107502165), (5, 86001732), (6, 71668110), (9, 47778740), (10, 43000866), (12, 35834055), (15, 28667244), (18, 23889370), (20, 21500433), (30, 14333622), (36, 11944685), (45, 9555748), (60, 7166811), (71, 6056460), (90, 4777874), (142, 3028230), (180, 2388937), (213, 2018820), (284, 1514115), (355, 1211292), (426, 1009410), (639, 672940), (710, 605646), (852, 504705), (1065, 403764), (1278, 336470), (1420, 302823), (2130, 201882), (2556, 168235), (3195, 134588), (4260, 100941), (6390, 67294), (12780, 33647)]