61068960

素因数分解:

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

素因数の和:42430

約数の個数: 72

約数和(自身を含む): 208402740

約数和(自身を除く): 147333780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 42409, 84818, 127227, 169636, 212045, 254454, 339272, 381681, 424090, 508908, 636135, 678544, 763362, 848180, 1017816, 1272270, 1357088, 1526724, 1696360, 1908405, 2035632, 2544540, 3053448, 3392720, 3816810, 4071264, 5089080, 6106896, 6785440, 7633620, 10178160, 12213792, 15267240, 20356320, 30534480, 61068960]

約数ペア:

[(1, 61068960), (2, 30534480), (3, 20356320), (4, 15267240), (5, 12213792), (6, 10178160), (8, 7633620), (9, 6785440), (10, 6106896), (12, 5089080), (15, 4071264), (16, 3816810), (18, 3392720), (20, 3053448), (24, 2544540), (30, 2035632), (32, 1908405), (36, 1696360), (40, 1526724), (45, 1357088), (48, 1272270), (60, 1017816), (72, 848180), (80, 763362), (90, 678544), (96, 636135), (120, 508908), (144, 424090), (160, 381681), (180, 339272), (240, 254454), (288, 212045), (360, 169636), (480, 127227), (720, 84818), (1440, 42409)]