1255600

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 60

約数和(自身を含む): 3129016

約数和(自身を除く): 1873416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 73, 80, 86, 100, 146, 172, 200, 215, 292, 344, 365, 400, 430, 584, 688, 730, 860, 1075, 1168, 1460, 1720, 1825, 2150, 2920, 3139, 3440, 3650, 4300, 5840, 6278, 7300, 8600, 12556, 14600, 15695, 17200, 25112, 29200, 31390, 50224, 62780, 78475, 125560, 156950, 251120, 313900, 627800, 1255600]

約数ペア:

[(1, 1255600), (2, 627800), (4, 313900), (5, 251120), (8, 156950), (10, 125560), (16, 78475), (20, 62780), (25, 50224), (40, 31390), (43, 29200), (50, 25112), (73, 17200), (80, 15695), (86, 14600), (100, 12556), (146, 8600), (172, 7300), (200, 6278), (215, 5840), (292, 4300), (344, 3650), (365, 3440), (400, 3139), (430, 2920), (584, 2150), (688, 1825), (730, 1720), (860, 1460), (1075, 1168)]