89013240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{247259}}^1$

素因数の和:247276

約数の個数: 48

約数和(自身を含む): 289294200

約数和(自身を除く): 200280960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 247259, 494518, 741777, 989036, 1236295, 1483554, 1978072, 2225331, 2472590, 2967108, 3708885, 4450662, 4945180, 5934216, 7417770, 8901324, 9890360, 11126655, 14835540, 17802648, 22253310, 29671080, 44506620, 89013240]

約数ペア:

[(1, 89013240), (2, 44506620), (3, 29671080), (4, 22253310), (5, 17802648), (6, 14835540), (8, 11126655), (9, 9890360), (10, 8901324), (12, 7417770), (15, 5934216), (18, 4945180), (20, 4450662), (24, 3708885), (30, 2967108), (36, 2472590), (40, 2225331), (45, 1978072), (60, 1483554), (72, 1236295), (90, 989036), (120, 741777), (180, 494518), (360, 247259)]