28863960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14149}}^1$

素因数の和:14180

約数の個数: 64

約数和(自身を含む): 91692000

約数和(自身を除く): 62828040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 14149, 28298, 42447, 56596, 70745, 84894, 113192, 141490, 169788, 212235, 240533, 282980, 339576, 424470, 481066, 565960, 721599, 848940, 962132, 1202665, 1443198, 1697880, 1924264, 2405330, 2886396, 3607995, 4810660, 5772792, 7215990, 9621320, 14431980, 28863960]

約数ペア:

[(1, 28863960), (2, 14431980), (3, 9621320), (4, 7215990), (5, 5772792), (6, 4810660), (8, 3607995), (10, 2886396), (12, 2405330), (15, 1924264), (17, 1697880), (20, 1443198), (24, 1202665), (30, 962132), (34, 848940), (40, 721599), (51, 565960), (60, 481066), (68, 424470), (85, 339576), (102, 282980), (120, 240533), (136, 212235), (170, 169788), (204, 141490), (255, 113192), (340, 84894), (408, 70745), (510, 56596), (680, 42447), (1020, 28298), (2040, 14149)]