28621906740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{7571933}}^1$

素因数の和:7571958

約数の個数: 96

約数和(自身を含む): 101766792960

約数和(自身を除く): 73144886220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 7571933, 15143866, 22715799, 30287732, 37859665, 45431598, 53003531, 68147397, 75719330, 90863196, 106007062, 113578995, 136294794, 151438660, 159010593, 204442191, 212014124, 227157990, 265017655, 272589588, 318021186, 340736985, 408884382, 454315980, 477031779, 530035310, 636042372, 681473970, 795052965, 817768764, 954063558, 1022210955, 1060070620, 1362947940, 1431095337, 1590105930, 1908127116, 2044421910, 2385158895, 2862190674, 3180211860, 4088843820, 4770317790, 5724381348, 7155476685, 9540635580, 14310953370, 28621906740]

約数ペア:

[(1, 28621906740), (2, 14310953370), (3, 9540635580), (4, 7155476685), (5, 5724381348), (6, 4770317790), (7, 4088843820), (9, 3180211860), (10, 2862190674), (12, 2385158895), (14, 2044421910), (15, 1908127116), (18, 1590105930), (20, 1431095337), (21, 1362947940), (27, 1060070620), (28, 1022210955), (30, 954063558), (35, 817768764), (36, 795052965), (42, 681473970), (45, 636042372), (54, 530035310), (60, 477031779), (63, 454315980), (70, 408884382), (84, 340736985), (90, 318021186), (105, 272589588), (108, 265017655), (126, 227157990), (135, 212014124), (140, 204442191), (180, 159010593), (189, 151438660), (210, 136294794), (252, 113578995), (270, 106007062), (315, 90863196), (378, 75719330), (420, 68147397), (540, 53003531), (630, 45431598), (756, 37859665), (945, 30287732), (1260, 22715799), (1890, 15143866), (3780, 7571933)]