15972880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2593}}^1$

素因数の和:2624

約数の個数: 80

約数和(自身を含む): 46318464

約数和(自身を除く): 30345584

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 2593, 3080, 5186, 6160, 10372, 12965, 18151, 20744, 25930, 28523, 36302, 41488, 51860, 57046, 72604, 90755, 103720, 114092, 142615, 145208, 181510, 199661, 207440, 228184, 285230, 290416, 363020, 399322, 456368, 570460, 726040, 798644, 998305, 1140920, 1452080, 1597288, 1996610, 2281840, 3194576, 3993220, 7986440, 15972880]

約数ペア:

[(1, 15972880), (2, 7986440), (4, 3993220), (5, 3194576), (7, 2281840), (8, 1996610), (10, 1597288), (11, 1452080), (14, 1140920), (16, 998305), (20, 798644), (22, 726040), (28, 570460), (35, 456368), (40, 399322), (44, 363020), (55, 290416), (56, 285230), (70, 228184), (77, 207440), (80, 199661), (88, 181510), (110, 145208), (112, 142615), (140, 114092), (154, 103720), (176, 90755), (220, 72604), (280, 57046), (308, 51860), (385, 41488), (440, 36302), (560, 28523), (616, 25930), (770, 20744), (880, 18151), (1232, 12965), (1540, 10372), (2593, 6160), (3080, 5186)]