666911220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{8191}}^1$

素因数の和:8285

約数の個数: 96

約数和(自身を含む): 1981808640

約数和(自身を除く): 1314897420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 59, 60, 69, 92, 115, 118, 138, 177, 230, 236, 276, 295, 345, 354, 460, 590, 690, 708, 885, 1180, 1357, 1380, 1770, 2714, 3540, 4071, 5428, 6785, 8142, 8191, 13570, 16284, 16382, 20355, 24573, 27140, 32764, 40710, 40955, 49146, 81420, 81910, 98292, 122865, 163820, 188393, 245730, 376786, 483269, 491460, 565179, 753572, 941965, 966538, 1130358, 1449807, 1883930, 1933076, 2260716, 2416345, 2825895, 2899614, 3767860, 4832690, 5651790, 5799228, 7249035, 9665380, 11115187, 11303580, 14498070, 22230374, 28996140, 33345561, 44460748, 55575935, 66691122, 111151870, 133382244, 166727805, 222303740, 333455610, 666911220]

約数ペア:

[(1, 666911220), (2, 333455610), (3, 222303740), (4, 166727805), (5, 133382244), (6, 111151870), (10, 66691122), (12, 55575935), (15, 44460748), (20, 33345561), (23, 28996140), (30, 22230374), (46, 14498070), (59, 11303580), (60, 11115187), (69, 9665380), (92, 7249035), (115, 5799228), (118, 5651790), (138, 4832690), (177, 3767860), (230, 2899614), (236, 2825895), (276, 2416345), (295, 2260716), (345, 1933076), (354, 1883930), (460, 1449807), (590, 1130358), (690, 966538), (708, 941965), (885, 753572), (1180, 565179), (1357, 491460), (1380, 483269), (1770, 376786), (2714, 245730), (3540, 188393), (4071, 163820), (5428, 122865), (6785, 98292), (8142, 81910), (8191, 81420), (13570, 49146), (16284, 40955), (16382, 40710), (20355, 32764), (24573, 27140)]