130620720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3259}}^1$

素因数の和:3442

約数の個数: 80

約数和(自身を含む): 407473920

約数和(自身を除く): 276853200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 240, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 2672, 3259, 3340, 4008, 5010, 6518, 6680, 8016, 9777, 10020, 13036, 13360, 16295, 19554, 20040, 26072, 32590, 39108, 40080, 48885, 52144, 65180, 78216, 97770, 130360, 156432, 195540, 260720, 391080, 544253, 782160, 1088506, 1632759, 2177012, 2721265, 3265518, 4354024, 5442530, 6531036, 8163795, 8708048, 10885060, 13062072, 16327590, 21770120, 26124144, 32655180, 43540240, 65310360, 130620720]

約数ペア:

[(1, 130620720), (2, 65310360), (3, 43540240), (4, 32655180), (5, 26124144), (6, 21770120), (8, 16327590), (10, 13062072), (12, 10885060), (15, 8708048), (16, 8163795), (20, 6531036), (24, 5442530), (30, 4354024), (40, 3265518), (48, 2721265), (60, 2177012), (80, 1632759), (120, 1088506), (167, 782160), (240, 544253), (334, 391080), (501, 260720), (668, 195540), (835, 156432), (1002, 130360), (1336, 97770), (1670, 78216), (2004, 65180), (2505, 52144), (2672, 48885), (3259, 40080), (3340, 39108), (4008, 32590), (5010, 26072), (6518, 20040), (6680, 19554), (8016, 16295), (9777, 13360), (10020, 13036)]