4948740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 15812160

約数和(自身を除く): 10863420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1447, 1710, 2894, 3420, 4341, 5788, 7235, 8682, 13023, 14470, 17364, 21705, 26046, 27493, 28940, 43410, 52092, 54986, 65115, 82479, 86820, 109972, 130230, 137465, 164958, 247437, 260460, 274930, 329916, 412395, 494874, 549860, 824790, 989748, 1237185, 1649580, 2474370, 4948740]

約数ペア:

[(1, 4948740), (2, 2474370), (3, 1649580), (4, 1237185), (5, 989748), (6, 824790), (9, 549860), (10, 494874), (12, 412395), (15, 329916), (18, 274930), (19, 260460), (20, 247437), (30, 164958), (36, 137465), (38, 130230), (45, 109972), (57, 86820), (60, 82479), (76, 65115), (90, 54986), (95, 52092), (114, 43410), (171, 28940), (180, 27493), (190, 26046), (228, 21705), (285, 17364), (342, 14470), (380, 13023), (570, 8682), (684, 7235), (855, 5788), (1140, 4341), (1447, 3420), (1710, 2894)]