8127777720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2944847}}^1$

素因数の和:2944884

約数の個数: 64

約数和(自身を含む): 25443486720

約数和(自身を除く): 17315709000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 2944847, 5889694, 8834541, 11779388, 14724235, 17669082, 23558776, 29448470, 35338164, 44172705, 58896940, 67731481, 70676328, 88345410, 117793880, 135462962, 176690820, 203194443, 270925924, 338657405, 353381640, 406388886, 541851848, 677314810, 812777772, 1015972215, 1354629620, 1625555544, 2031944430, 2709259240, 4063888860, 8127777720]

約数ペア:

[(1, 8127777720), (2, 4063888860), (3, 2709259240), (4, 2031944430), (5, 1625555544), (6, 1354629620), (8, 1015972215), (10, 812777772), (12, 677314810), (15, 541851848), (20, 406388886), (23, 353381640), (24, 338657405), (30, 270925924), (40, 203194443), (46, 176690820), (60, 135462962), (69, 117793880), (92, 88345410), (115, 70676328), (120, 67731481), (138, 58896940), (184, 44172705), (230, 35338164), (276, 29448470), (345, 23558776), (460, 17669082), (552, 14724235), (690, 11779388), (920, 8834541), (1380, 5889694), (2760, 2944847)]