24991920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 84997536

約数和(自身を除く): 60005616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 337, 360, 412, 515, 618, 674, 720, 824, 927, 1011, 1030, 1236, 1348, 1545, 1648, 1685, 1854, 2022, 2060, 2472, 2696, 3033, 3090, 3370, 3708, 4044, 4120, 4635, 4944, 5055, 5392, 6066, 6180, 6740, 7416, 8088, 8240, 9270, 10110, 12132, 12360, 13480, 14832, 15165, 16176, 18540, 20220, 24264, 24720, 26960, 30330, 34711, 37080, 40440, 48528, 60660, 69422, 74160, 80880, 104133, 121320, 138844, 173555, 208266, 242640, 277688, 312399, 347110, 416532, 520665, 555376, 624798, 694220, 833064, 1041330, 1249596, 1388440, 1561995, 1666128, 2082660, 2499192, 2776880, 3123990, 4165320, 4998384, 6247980, 8330640, 12495960, 24991920]

約数ペア:

[(1, 24991920), (2, 12495960), (3, 8330640), (4, 6247980), (5, 4998384), (6, 4165320), (8, 3123990), (9, 2776880), (10, 2499192), (12, 2082660), (15, 1666128), (16, 1561995), (18, 1388440), (20, 1249596), (24, 1041330), (30, 833064), (36, 694220), (40, 624798), (45, 555376), (48, 520665), (60, 416532), (72, 347110), (80, 312399), (90, 277688), (103, 242640), (120, 208266), (144, 173555), (180, 138844), (206, 121320), (240, 104133), (309, 80880), (337, 74160), (360, 69422), (412, 60660), (515, 48528), (618, 40440), (674, 37080), (720, 34711), (824, 30330), (927, 26960), (1011, 24720), (1030, 24264), (1236, 20220), (1348, 18540), (1545, 16176), (1648, 15165), (1685, 14832), (1854, 13480), (2022, 12360), (2060, 12132), (2472, 10110), (2696, 9270), (3033, 8240), (3090, 8088), (3370, 7416), (3708, 6740), (4044, 6180), (4120, 6066), (4635, 5392), (4944, 5055)]