122515840

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4073}}^1$

素因数の和:4139

約数の個数: 64

約数和(自身を含む): 299194560

約数和(自身を除く): 176678720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 3008, 3760, 4073, 6016, 7520, 8146, 15040, 16292, 20365, 30080, 32584, 40730, 65168, 81460, 130336, 162920, 191431, 260672, 325840, 382862, 521344, 651680, 765724, 957155, 1303360, 1531448, 1914310, 2606720, 3062896, 3828620, 6125792, 7657240, 12251584, 15314480, 24503168, 30628960, 61257920, 122515840]

約数ペア:

[(1, 122515840), (2, 61257920), (4, 30628960), (5, 24503168), (8, 15314480), (10, 12251584), (16, 7657240), (20, 6125792), (32, 3828620), (40, 3062896), (47, 2606720), (64, 1914310), (80, 1531448), (94, 1303360), (128, 957155), (160, 765724), (188, 651680), (235, 521344), (320, 382862), (376, 325840), (470, 260672), (640, 191431), (752, 162920), (940, 130336), (1504, 81460), (1880, 65168), (3008, 40730), (3760, 32584), (4073, 30080), (6016, 20365), (7520, 16292), (8146, 15040)]