119729720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11831}}^1$

素因数の和:11876

約数の個数: 64

約数和(自身を含む): 306685440

約数和(自身を除く): 186955720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 11831, 23662, 47324, 59155, 94648, 118310, 130141, 236620, 260282, 272113, 473240, 520564, 544226, 650705, 1041128, 1088452, 1301410, 1360565, 2176904, 2602820, 2721130, 2993243, 5205640, 5442260, 5986486, 10884520, 11972972, 14966215, 23945944, 29932430, 59864860, 119729720]

約数ペア:

[(1, 119729720), (2, 59864860), (4, 29932430), (5, 23945944), (8, 14966215), (10, 11972972), (11, 10884520), (20, 5986486), (22, 5442260), (23, 5205640), (40, 2993243), (44, 2721130), (46, 2602820), (55, 2176904), (88, 1360565), (92, 1301410), (110, 1088452), (115, 1041128), (184, 650705), (220, 544226), (230, 520564), (253, 473240), (440, 272113), (460, 260282), (506, 236620), (920, 130141), (1012, 118310), (1265, 94648), (2024, 59155), (2530, 47324), (5060, 23662), (10120, 11831)]