1330798840

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{96997}}^1$

素因数の和:97029

約数の個数: 64

約数和(自身を含む): 3491928000

約数和(自身を除く): 2161129160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 13720, 96997, 193994, 387988, 484985, 678979, 775976, 969970, 1357958, 1939940, 2715916, 3394895, 3879880, 4752853, 5431832, 6789790, 9505706, 13579580, 19011412, 23764265, 27159160, 33269971, 38022824, 47528530, 66539942, 95057060, 133079884, 166349855, 190114120, 266159768, 332699710, 665399420, 1330798840]

約数ペア:

[(1, 1330798840), (2, 665399420), (4, 332699710), (5, 266159768), (7, 190114120), (8, 166349855), (10, 133079884), (14, 95057060), (20, 66539942), (28, 47528530), (35, 38022824), (40, 33269971), (49, 27159160), (56, 23764265), (70, 19011412), (98, 13579580), (140, 9505706), (196, 6789790), (245, 5431832), (280, 4752853), (343, 3879880), (392, 3394895), (490, 2715916), (686, 1939940), (980, 1357958), (1372, 969970), (1715, 775976), (1960, 678979), (2744, 484985), (3430, 387988), (6860, 193994), (13720, 96997)]