194817120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{405869}}^1$

素因数の和:405887

約数の個数: 48

約数和(自身を含む): 613675440

約数和(自身を除く): 418858320

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, 405869, 811738, 1217607, 1623476, 2029345, 2435214, 3246952, 4058690, 4870428, 6088035, 6493904, 8117380, 9740856, 12176070, 12987808, 16234760, 19481712, 24352140, 32469520, 38963424, 48704280, 64939040, 97408560, 194817120]

約数ペア:

[(1, 194817120), (2, 97408560), (3, 64939040), (4, 48704280), (5, 38963424), (6, 32469520), (8, 24352140), (10, 19481712), (12, 16234760), (15, 12987808), (16, 12176070), (20, 9740856), (24, 8117380), (30, 6493904), (32, 6088035), (40, 4870428), (48, 4058690), (60, 3246952), (80, 2435214), (96, 2029345), (120, 1623476), (160, 1217607), (240, 811738), (480, 405869)]