148121640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{411449}}^1$

素因数の和:411466

約数の個数: 48

約数和(自身を含む): 481396500

約数和(自身を除く): 333274860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 411449, 822898, 1234347, 1645796, 2057245, 2468694, 3291592, 3703041, 4114490, 4937388, 6171735, 7406082, 8228980, 9874776, 12343470, 14812164, 16457960, 18515205, 24686940, 29624328, 37030410, 49373880, 74060820, 148121640]

約数ペア:

[(1, 148121640), (2, 74060820), (3, 49373880), (4, 37030410), (5, 29624328), (6, 24686940), (8, 18515205), (9, 16457960), (10, 14812164), (12, 12343470), (15, 9874776), (18, 8228980), (20, 7406082), (24, 6171735), (30, 4937388), (36, 4114490), (40, 3703041), (45, 3291592), (60, 2468694), (72, 2057245), (90, 1645796), (120, 1234347), (180, 822898), (360, 411449)]