2306800

素因数分解:

$2^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 60

約数和(自身を含む): 5689120

約数和(自身を除く): 3382320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 79, 80, 100, 146, 158, 200, 292, 316, 365, 395, 400, 584, 632, 730, 790, 1168, 1264, 1460, 1580, 1825, 1975, 2920, 3160, 3650, 3950, 5767, 5840, 6320, 7300, 7900, 11534, 14600, 15800, 23068, 28835, 29200, 31600, 46136, 57670, 92272, 115340, 144175, 230680, 288350, 461360, 576700, 1153400, 2306800]

約数ペア:

[(1, 2306800), (2, 1153400), (4, 576700), (5, 461360), (8, 288350), (10, 230680), (16, 144175), (20, 115340), (25, 92272), (40, 57670), (50, 46136), (73, 31600), (79, 29200), (80, 28835), (100, 23068), (146, 15800), (158, 14600), (200, 11534), (292, 7900), (316, 7300), (365, 6320), (395, 5840), (400, 5767), (584, 3950), (632, 3650), (730, 3160), (790, 2920), (1168, 1975), (1264, 1825), (1460, 1580)]