24439440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1384

約数の個数: 80

約数和(自身を含む): 76780800

約数和(自身を除く): 52341360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1289, 1580, 1896, 2370, 2578, 3160, 3792, 3867, 4740, 5156, 6320, 6445, 7734, 9480, 10312, 12890, 15468, 18960, 19335, 20624, 25780, 30936, 38670, 51560, 61872, 77340, 101831, 103120, 154680, 203662, 305493, 309360, 407324, 509155, 610986, 814648, 1018310, 1221972, 1527465, 1629296, 2036620, 2443944, 3054930, 4073240, 4887888, 6109860, 8146480, 12219720, 24439440]

約数ペア:

[(1, 24439440), (2, 12219720), (3, 8146480), (4, 6109860), (5, 4887888), (6, 4073240), (8, 3054930), (10, 2443944), (12, 2036620), (15, 1629296), (16, 1527465), (20, 1221972), (24, 1018310), (30, 814648), (40, 610986), (48, 509155), (60, 407324), (79, 309360), (80, 305493), (120, 203662), (158, 154680), (237, 103120), (240, 101831), (316, 77340), (395, 61872), (474, 51560), (632, 38670), (790, 30936), (948, 25780), (1185, 20624), (1264, 19335), (1289, 18960), (1580, 15468), (1896, 12890), (2370, 10312), (2578, 9480), (3160, 7734), (3792, 6445), (3867, 6320), (4740, 5156)]