9811141680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{47701}}^1$

素因数の和:48574

約数の個数: 80

約数和(自身を含む): 30450667104

約数和(自身を除く): 20639525424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 857, 1714, 2571, 3428, 4285, 5142, 6856, 8570, 10284, 12855, 13712, 17140, 20568, 25710, 34280, 41136, 47701, 51420, 68560, 95402, 102840, 143103, 190804, 205680, 238505, 286206, 381608, 477010, 572412, 715515, 763216, 954020, 1144824, 1431030, 1908040, 2289648, 2862060, 3816080, 5724120, 11448240, 40879757, 81759514, 122639271, 163519028, 204398785, 245278542, 327038056, 408797570, 490557084, 613196355, 654076112, 817595140, 981114168, 1226392710, 1635190280, 1962228336, 2452785420, 3270380560, 4905570840, 9811141680]

約数ペア:

[(1, 9811141680), (2, 4905570840), (3, 3270380560), (4, 2452785420), (5, 1962228336), (6, 1635190280), (8, 1226392710), (10, 981114168), (12, 817595140), (15, 654076112), (16, 613196355), (20, 490557084), (24, 408797570), (30, 327038056), (40, 245278542), (48, 204398785), (60, 163519028), (80, 122639271), (120, 81759514), (240, 40879757), (857, 11448240), (1714, 5724120), (2571, 3816080), (3428, 2862060), (4285, 2289648), (5142, 1908040), (6856, 1431030), (8570, 1144824), (10284, 954020), (12855, 763216), (13712, 715515), (17140, 572412), (20568, 477010), (25710, 381608), (34280, 286206), (41136, 238505), (47701, 205680), (51420, 190804), (68560, 143103), (95402, 102840)]