22401180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1283}}^1$

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 68704272

約数和(自身を除く): 46303092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1283, 1455, 1746, 1940, 2566, 2910, 3492, 3849, 4365, 5132, 5820, 6415, 7698, 8730, 11547, 12830, 15396, 17460, 19245, 23094, 25660, 38490, 46188, 57735, 76980, 115470, 124451, 230940, 248902, 373353, 497804, 622255, 746706, 1120059, 1244510, 1493412, 1866765, 2240118, 2489020, 3733530, 4480236, 5600295, 7467060, 11200590, 22401180]

約数ペア:

[(1, 22401180), (2, 11200590), (3, 7467060), (4, 5600295), (5, 4480236), (6, 3733530), (9, 2489020), (10, 2240118), (12, 1866765), (15, 1493412), (18, 1244510), (20, 1120059), (30, 746706), (36, 622255), (45, 497804), (60, 373353), (90, 248902), (97, 230940), (180, 124451), (194, 115470), (291, 76980), (388, 57735), (485, 46188), (582, 38490), (873, 25660), (970, 23094), (1164, 19245), (1283, 17460), (1455, 15396), (1746, 12830), (1940, 11547), (2566, 8730), (2910, 7698), (3492, 6415), (3849, 5820), (4365, 5132)]