77209320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4261}}^1$

素因数の和:4426

約数の個数: 64

約数和(自身を含む): 233216640

約数和(自身を除く): 156007320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4261, 4530, 6040, 8522, 9060, 12783, 17044, 18120, 21305, 25566, 34088, 42610, 51132, 63915, 85220, 102264, 127830, 170440, 255660, 511320, 643411, 1286822, 1930233, 2573644, 3217055, 3860466, 5147288, 6434110, 7720932, 9651165, 12868220, 15441864, 19302330, 25736440, 38604660, 77209320]

約数ペア:

[(1, 77209320), (2, 38604660), (3, 25736440), (4, 19302330), (5, 15441864), (6, 12868220), (8, 9651165), (10, 7720932), (12, 6434110), (15, 5147288), (20, 3860466), (24, 3217055), (30, 2573644), (40, 1930233), (60, 1286822), (120, 643411), (151, 511320), (302, 255660), (453, 170440), (604, 127830), (755, 102264), (906, 85220), (1208, 63915), (1510, 51132), (1812, 42610), (2265, 34088), (3020, 25566), (3624, 21305), (4261, 18120), (4530, 17044), (6040, 12783), (8522, 9060)]