39002640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1176

約数の個数: 80

約数和(自身を含む): 121771968

約数和(自身を除く): 82769328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 997, 1304, 1630, 1956, 1994, 2445, 2608, 2991, 3260, 3912, 3988, 4890, 4985, 5982, 6520, 7824, 7976, 9780, 9970, 11964, 13040, 14955, 15952, 19560, 19940, 23928, 29910, 39120, 39880, 47856, 59820, 79760, 119640, 162511, 239280, 325022, 487533, 650044, 812555, 975066, 1300088, 1625110, 1950132, 2437665, 2600176, 3250220, 3900264, 4875330, 6500440, 7800528, 9750660, 13000880, 19501320, 39002640]

約数ペア:

[(1, 39002640), (2, 19501320), (3, 13000880), (4, 9750660), (5, 7800528), (6, 6500440), (8, 4875330), (10, 3900264), (12, 3250220), (15, 2600176), (16, 2437665), (20, 1950132), (24, 1625110), (30, 1300088), (40, 975066), (48, 812555), (60, 650044), (80, 487533), (120, 325022), (163, 239280), (240, 162511), (326, 119640), (489, 79760), (652, 59820), (815, 47856), (978, 39880), (997, 39120), (1304, 29910), (1630, 23928), (1956, 19940), (1994, 19560), (2445, 15952), (2608, 14955), (2991, 13040), (3260, 11964), (3912, 9970), (3988, 9780), (4890, 7976), (4985, 7824), (5982, 6520)]