1893137760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42409}}^1$

素因数の和:42461

約数の個数: 144

約数和(自身を含む): 6668887680

約数和(自身を除く): 4775749920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 42409, 44640, 84818, 127227, 169636, 212045, 254454, 339272, 381681, 424090, 508908, 636135, 678544, 763362, 848180, 1017816, 1272270, 1314679, 1357088, 1526724, 1696360, 1908405, 2035632, 2544540, 2629358, 3053448, 3392720, 3816810, 3944037, 4071264, 5089080, 5258716, 6106896, 6573395, 6785440, 7633620, 7888074, 10178160, 10517432, 11832111, 12213792, 13146790, 15267240, 15776148, 19720185, 20356320, 21034864, 23664222, 26293580, 30534480, 31552296, 39440370, 42069728, 47328444, 52587160, 59160555, 61068960, 63104592, 78880740, 94656888, 105174320, 118321110, 126209184, 157761480, 189313776, 210348640, 236642220, 315522960, 378627552, 473284440, 631045920, 946568880, 1893137760]

約数ペア:

[(1, 1893137760), (2, 946568880), (3, 631045920), (4, 473284440), (5, 378627552), (6, 315522960), (8, 236642220), (9, 210348640), (10, 189313776), (12, 157761480), (15, 126209184), (16, 118321110), (18, 105174320), (20, 94656888), (24, 78880740), (30, 63104592), (31, 61068960), (32, 59160555), (36, 52587160), (40, 47328444), (45, 42069728), (48, 39440370), (60, 31552296), (62, 30534480), (72, 26293580), (80, 23664222), (90, 21034864), (93, 20356320), (96, 19720185), (120, 15776148), (124, 15267240), (144, 13146790), (155, 12213792), (160, 11832111), (180, 10517432), (186, 10178160), (240, 7888074), (248, 7633620), (279, 6785440), (288, 6573395), (310, 6106896), (360, 5258716), (372, 5089080), (465, 4071264), (480, 3944037), (496, 3816810), (558, 3392720), (620, 3053448), (720, 2629358), (744, 2544540), (930, 2035632), (992, 1908405), (1116, 1696360), (1240, 1526724), (1395, 1357088), (1440, 1314679), (1488, 1272270), (1860, 1017816), (2232, 848180), (2480, 763362), (2790, 678544), (2976, 636135), (3720, 508908), (4464, 424090), (4960, 381681), (5580, 339272), (7440, 254454), (8928, 212045), (11160, 169636), (14880, 127227), (22320, 84818), (42409, 44640)]