1497200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:234

約数の個数: 60

約数和(自身を含む): 3805560

約数和(自身を除く): 2308360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 197, 200, 304, 380, 394, 400, 475, 760, 788, 950, 985, 1520, 1576, 1900, 1970, 3152, 3743, 3800, 3940, 4925, 7486, 7600, 7880, 9850, 14972, 15760, 18715, 19700, 29944, 37430, 39400, 59888, 74860, 78800, 93575, 149720, 187150, 299440, 374300, 748600, 1497200]

約数ペア:

[(1, 1497200), (2, 748600), (4, 374300), (5, 299440), (8, 187150), (10, 149720), (16, 93575), (19, 78800), (20, 74860), (25, 59888), (38, 39400), (40, 37430), (50, 29944), (76, 19700), (80, 18715), (95, 15760), (100, 14972), (152, 9850), (190, 7880), (197, 7600), (200, 7486), (304, 4925), (380, 3940), (394, 3800), (400, 3743), (475, 3152), (760, 1970), (788, 1900), (950, 1576), (985, 1520)]