87306480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{121259}}^1$

素因数の和:121278

約数の個数: 60

約数和(自身を含む): 293206680

約数和(自身を除く): 205900200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 121259, 242518, 363777, 485036, 606295, 727554, 970072, 1091331, 1212590, 1455108, 1818885, 1940144, 2182662, 2425180, 2910216, 3637770, 4365324, 4850360, 5456655, 5820432, 7275540, 8730648, 9700720, 10913310, 14551080, 17461296, 21826620, 29102160, 43653240, 87306480]

約数ペア:

[(1, 87306480), (2, 43653240), (3, 29102160), (4, 21826620), (5, 17461296), (6, 14551080), (8, 10913310), (9, 9700720), (10, 8730648), (12, 7275540), (15, 5820432), (16, 5456655), (18, 4850360), (20, 4365324), (24, 3637770), (30, 2910216), (36, 2425180), (40, 2182662), (45, 1940144), (48, 1818885), (60, 1455108), (72, 1212590), (80, 1091331), (90, 970072), (120, 727554), (144, 606295), (180, 485036), (240, 363777), (360, 242518), (720, 121259)]