87145440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{181553}}^1$

素因数の和:181571

約数の個数: 48

約数和(自身を含む): 274509648

約数和(自身を除く): 187364208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 181553, 363106, 544659, 726212, 907765, 1089318, 1452424, 1815530, 2178636, 2723295, 2904848, 3631060, 4357272, 5446590, 5809696, 7262120, 8714544, 10893180, 14524240, 17429088, 21786360, 29048480, 43572720, 87145440]

約数ペア:

[(1, 87145440), (2, 43572720), (3, 29048480), (4, 21786360), (5, 17429088), (6, 14524240), (8, 10893180), (10, 8714544), (12, 7262120), (15, 5809696), (16, 5446590), (20, 4357272), (24, 3631060), (30, 2904848), (32, 2723295), (40, 2178636), (48, 1815530), (60, 1452424), (80, 1089318), (96, 907765), (120, 726212), (160, 544659), (240, 363106), (480, 181553)]