31206007080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{28894451}}^1$

素因数の和:28894471

約数の個数: 64

約数和(自身を含む): 104020027200

約数和(自身を除く): 72814020120

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, 28894451, 57788902, 86683353, 115577804, 144472255, 173366706, 231155608, 260050059, 288944510, 346733412, 433416765, 520100118, 577889020, 693466824, 780150177, 866833530, 1040200236, 1155778040, 1300250295, 1560300354, 1733667060, 2080400472, 2600500590, 3120600708, 3467334120, 3900750885, 5201001180, 6241201416, 7801501770, 10402002360, 15603003540, 31206007080]

約数ペア:

[(1, 31206007080), (2, 15603003540), (3, 10402002360), (4, 7801501770), (5, 6241201416), (6, 5201001180), (8, 3900750885), (9, 3467334120), (10, 3120600708), (12, 2600500590), (15, 2080400472), (18, 1733667060), (20, 1560300354), (24, 1300250295), (27, 1155778040), (30, 1040200236), (36, 866833530), (40, 780150177), (45, 693466824), (54, 577889020), (60, 520100118), (72, 433416765), (90, 346733412), (108, 288944510), (120, 260050059), (135, 231155608), (180, 173366706), (216, 144472255), (270, 115577804), (360, 86683353), (540, 57788902), (1080, 28894451)]