19353240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53759}}^1$

素因数の和:53776

約数の個数: 48

約数和(自身を含む): 62899200

約数和(自身を除く): 43545960

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, 53759, 107518, 161277, 215036, 268795, 322554, 430072, 483831, 537590, 645108, 806385, 967662, 1075180, 1290216, 1612770, 1935324, 2150360, 2419155, 3225540, 3870648, 4838310, 6451080, 9676620, 19353240]

約数ペア:

[(1, 19353240), (2, 9676620), (3, 6451080), (4, 4838310), (5, 3870648), (6, 3225540), (8, 2419155), (9, 2150360), (10, 1935324), (12, 1612770), (15, 1290216), (18, 1075180), (20, 967662), (24, 806385), (30, 645108), (36, 537590), (40, 483831), (45, 430072), (60, 322554), (72, 268795), (90, 215036), (120, 161277), (180, 107518), (360, 53759)]