24802560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{2153}}^1$

素因数の和:2180

約数の個数: 108

約数和(自身を含む): 85854132

約数和(自身を除く): 61051572

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2153, 2304, 2880, 3840, 4306, 5760, 6459, 8612, 10765, 11520, 12918, 17224, 19377, 21530, 25836, 32295, 34448, 38754, 43060, 51672, 64590, 68896, 77508, 86120, 96885, 103344, 129180, 137792, 155016, 172240, 193770, 206688, 258360, 275584, 310032, 344480, 387540, 413376, 516720, 551168, 620064, 688960, 775080, 826752, 1033440, 1240128, 1377920, 1550160, 1653504, 2066880, 2480256, 2755840, 3100320, 4133760, 4960512, 6200640, 8267520, 12401280, 24802560]

約数ペア:

[(1, 24802560), (2, 12401280), (3, 8267520), (4, 6200640), (5, 4960512), (6, 4133760), (8, 3100320), (9, 2755840), (10, 2480256), (12, 2066880), (15, 1653504), (16, 1550160), (18, 1377920), (20, 1240128), (24, 1033440), (30, 826752), (32, 775080), (36, 688960), (40, 620064), (45, 551168), (48, 516720), (60, 413376), (64, 387540), (72, 344480), (80, 310032), (90, 275584), (96, 258360), (120, 206688), (128, 193770), (144, 172240), (160, 155016), (180, 137792), (192, 129180), (240, 103344), (256, 96885), (288, 86120), (320, 77508), (360, 68896), (384, 64590), (480, 51672), (576, 43060), (640, 38754), (720, 34448), (768, 32295), (960, 25836), (1152, 21530), (1280, 19377), (1440, 17224), (1920, 12918), (2153, 11520), (2304, 10765), (2880, 8612), (3840, 6459), (4306, 5760)]