19362480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{80677}}^1$

素因数の和:80693

約数の個数: 40

約数和(自身を含む): 60024432

約数和(自身を除く): 40661952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 80677, 161354, 242031, 322708, 403385, 484062, 645416, 806770, 968124, 1210155, 1290832, 1613540, 1936248, 2420310, 3227080, 3872496, 4840620, 6454160, 9681240, 19362480]

約数ペア:

[(1, 19362480), (2, 9681240), (3, 6454160), (4, 4840620), (5, 3872496), (6, 3227080), (8, 2420310), (10, 1936248), (12, 1613540), (15, 1290832), (16, 1210155), (20, 968124), (24, 806770), (30, 645416), (40, 484062), (48, 403385), (60, 322708), (80, 242031), (120, 161354), (240, 80677)]