225891720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{209159}}^1$

素因数の和:209179

約数の個数: 64

約数和(自身を含む): 752976000

約数和(自身を除く): 527084280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 209159, 418318, 627477, 836636, 1045795, 1254954, 1673272, 1882431, 2091590, 2509908, 3137385, 3764862, 4183180, 5019816, 5647293, 6274770, 7529724, 8366360, 9412155, 11294586, 12549540, 15059448, 18824310, 22589172, 25099080, 28236465, 37648620, 45178344, 56472930, 75297240, 112945860, 225891720]

約数ペア:

[(1, 225891720), (2, 112945860), (3, 75297240), (4, 56472930), (5, 45178344), (6, 37648620), (8, 28236465), (9, 25099080), (10, 22589172), (12, 18824310), (15, 15059448), (18, 12549540), (20, 11294586), (24, 9412155), (27, 8366360), (30, 7529724), (36, 6274770), (40, 5647293), (45, 5019816), (54, 4183180), (60, 3764862), (72, 3137385), (90, 2509908), (108, 2091590), (120, 1882431), (135, 1673272), (180, 1254954), (216, 1045795), (270, 836636), (360, 627477), (540, 418318), (1080, 209159)]