1519121940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157259}}^1$

素因数の和:157301

約数の個数: 96

約数和(自身を含む): 5072578560

約数和(自身を除く): 3553456620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 157259, 314518, 471777, 629036, 786295, 943554, 1100813, 1572590, 1887108, 2201626, 2358885, 3145180, 3302439, 3616957, 4403252, 4717770, 5504065, 6604878, 7233914, 9435540, 10850871, 11008130, 13209756, 14467828, 16512195, 18084785, 21701742, 22016260, 25318699, 33024390, 36169570, 43403484, 50637398, 54254355, 66048780, 72339140, 75956097, 101274796, 108508710, 126593495, 151912194, 217017420, 253186990, 303824388, 379780485, 506373980, 759560970, 1519121940]

約数ペア:

[(1, 1519121940), (2, 759560970), (3, 506373980), (4, 379780485), (5, 303824388), (6, 253186990), (7, 217017420), (10, 151912194), (12, 126593495), (14, 108508710), (15, 101274796), (20, 75956097), (21, 72339140), (23, 66048780), (28, 54254355), (30, 50637398), (35, 43403484), (42, 36169570), (46, 33024390), (60, 25318699), (69, 22016260), (70, 21701742), (84, 18084785), (92, 16512195), (105, 14467828), (115, 13209756), (138, 11008130), (140, 10850871), (161, 9435540), (210, 7233914), (230, 6604878), (276, 5504065), (322, 4717770), (345, 4403252), (420, 3616957), (460, 3302439), (483, 3145180), (644, 2358885), (690, 2201626), (805, 1887108), (966, 1572590), (1380, 1100813), (1610, 943554), (1932, 786295), (2415, 629036), (3220, 471777), (4830, 314518), (9660, 157259)]