995220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 3292800

約数和(自身を除く): 2297580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 97, 108, 114, 135, 171, 180, 190, 194, 228, 270, 285, 291, 342, 380, 388, 485, 513, 540, 570, 582, 684, 855, 873, 970, 1026, 1140, 1164, 1455, 1710, 1746, 1843, 1940, 2052, 2565, 2619, 2910, 3420, 3492, 3686, 4365, 5130, 5238, 5529, 5820, 7372, 8730, 9215, 10260, 10476, 11058, 13095, 16587, 17460, 18430, 22116, 26190, 27645, 33174, 36860, 49761, 52380, 55290, 66348, 82935, 99522, 110580, 165870, 199044, 248805, 331740, 497610, 995220]

約数ペア:

[(1, 995220), (2, 497610), (3, 331740), (4, 248805), (5, 199044), (6, 165870), (9, 110580), (10, 99522), (12, 82935), (15, 66348), (18, 55290), (19, 52380), (20, 49761), (27, 36860), (30, 33174), (36, 27645), (38, 26190), (45, 22116), (54, 18430), (57, 17460), (60, 16587), (76, 13095), (90, 11058), (95, 10476), (97, 10260), (108, 9215), (114, 8730), (135, 7372), (171, 5820), (180, 5529), (190, 5238), (194, 5130), (228, 4365), (270, 3686), (285, 3492), (291, 3420), (342, 2910), (380, 2619), (388, 2565), (485, 2052), (513, 1940), (540, 1843), (570, 1746), (582, 1710), (684, 1455), (855, 1164), (873, 1140), (970, 1026)]