126746520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3191}}^1$

素因数の和:3536

約数の個数: 64

約数和(自身を含む): 381507840

約数和(自身を除く): 254761320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2648, 3191, 3310, 3972, 4965, 6382, 6620, 7944, 9573, 9930, 12764, 13240, 15955, 19146, 19860, 25528, 31910, 38292, 39720, 47865, 63820, 76584, 95730, 127640, 191460, 382920, 1056221, 2112442, 3168663, 4224884, 5281105, 6337326, 8449768, 10562210, 12674652, 15843315, 21124420, 25349304, 31686630, 42248840, 63373260, 126746520]

約数ペア:

[(1, 126746520), (2, 63373260), (3, 42248840), (4, 31686630), (5, 25349304), (6, 21124420), (8, 15843315), (10, 12674652), (12, 10562210), (15, 8449768), (20, 6337326), (24, 5281105), (30, 4224884), (40, 3168663), (60, 2112442), (120, 1056221), (331, 382920), (662, 191460), (993, 127640), (1324, 95730), (1655, 76584), (1986, 63820), (2648, 47865), (3191, 39720), (3310, 38292), (3972, 31910), (4965, 25528), (6382, 19860), (6620, 19146), (7944, 15955), (9573, 13240), (9930, 12764)]