293528040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{188159}}^1$

素因数の和:188186

約数の個数: 64

約数和(自身を含む): 948326400

約数和(自身を除く): 654798360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 188159, 376318, 564477, 752636, 940795, 1128954, 1505272, 1881590, 2257908, 2446067, 2822385, 3763180, 4515816, 4892134, 5644770, 7338201, 7526360, 9784268, 11289540, 12230335, 14676402, 19568536, 22579080, 24460670, 29352804, 36691005, 48921340, 58705608, 73382010, 97842680, 146764020, 293528040]

約数ペア:

[(1, 293528040), (2, 146764020), (3, 97842680), (4, 73382010), (5, 58705608), (6, 48921340), (8, 36691005), (10, 29352804), (12, 24460670), (13, 22579080), (15, 19568536), (20, 14676402), (24, 12230335), (26, 11289540), (30, 9784268), (39, 7526360), (40, 7338201), (52, 5644770), (60, 4892134), (65, 4515816), (78, 3763180), (104, 2822385), (120, 2446067), (130, 2257908), (156, 1881590), (195, 1505272), (260, 1128954), (312, 940795), (390, 752636), (520, 564477), (780, 376318), (1560, 188159)]