85415520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{177949}}^1$

素因数の和:177967

約数の個数: 48

約数和(自身を含む): 269060400

約数和(自身を除く): 183644880

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, 177949, 355898, 533847, 711796, 889745, 1067694, 1423592, 1779490, 2135388, 2669235, 2847184, 3558980, 4270776, 5338470, 5694368, 7117960, 8541552, 10676940, 14235920, 17083104, 21353880, 28471840, 42707760, 85415520]

約数ペア:

[(1, 85415520), (2, 42707760), (3, 28471840), (4, 21353880), (5, 17083104), (6, 14235920), (8, 10676940), (10, 8541552), (12, 7117960), (15, 5694368), (16, 5338470), (20, 4270776), (24, 3558980), (30, 2847184), (32, 2669235), (40, 2135388), (48, 1779490), (60, 1423592), (80, 1067694), (96, 889745), (120, 711796), (160, 533847), (240, 355898), (480, 177949)]