19602480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{81677}}^1$

素因数の和:81693

約数の個数: 40

約数和(自身を含む): 60768432

約数和(自身を除く): 41165952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 81677, 163354, 245031, 326708, 408385, 490062, 653416, 816770, 980124, 1225155, 1306832, 1633540, 1960248, 2450310, 3267080, 3920496, 4900620, 6534160, 9801240, 19602480]

約数ペア:

[(1, 19602480), (2, 9801240), (3, 6534160), (4, 4900620), (5, 3920496), (6, 3267080), (8, 2450310), (10, 1960248), (12, 1633540), (15, 1306832), (16, 1225155), (20, 980124), (24, 816770), (30, 653416), (40, 490062), (48, 408385), (60, 326708), (80, 245031), (120, 163354), (240, 81677)]