24480

素因数分解:

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

素因数の和:38

約数の個数: 72

約数和(自身を含む): 88452

約数和(自身を除く): 63972

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480]

約数ペア:

[(1, 24480), (2, 12240), (3, 8160), (4, 6120), (5, 4896), (6, 4080), (8, 3060), (9, 2720), (10, 2448), (12, 2040), (15, 1632), (16, 1530), (17, 1440), (18, 1360), (20, 1224), (24, 1020), (30, 816), (32, 765), (34, 720), (36, 680), (40, 612), (45, 544), (48, 510), (51, 480), (60, 408), (68, 360), (72, 340), (80, 306), (85, 288), (90, 272), (96, 255), (102, 240), (120, 204), (136, 180), (144, 170), (153, 160)]