23154840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{64319}}^1$

素因数の和:64336

約数の個数: 48

約数和(自身を含む): 75254400

約数和(自身を除く): 52099560

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, 64319, 128638, 192957, 257276, 321595, 385914, 514552, 578871, 643190, 771828, 964785, 1157742, 1286380, 1543656, 1929570, 2315484, 2572760, 2894355, 3859140, 4630968, 5788710, 7718280, 11577420, 23154840]

約数ペア:

[(1, 23154840), (2, 11577420), (3, 7718280), (4, 5788710), (5, 4630968), (6, 3859140), (8, 2894355), (9, 2572760), (10, 2315484), (12, 1929570), (15, 1543656), (18, 1286380), (20, 1157742), (24, 964785), (30, 771828), (36, 643190), (40, 578871), (45, 514552), (60, 385914), (72, 321595), (90, 257276), (120, 192957), (180, 128638), (360, 64319)]