38928240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4159}}^1$

素因数の和:4191

約数の個数: 120

約数和(自身を含む): 140824320

約数和(自身を除く): 101896080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4159, 4680, 8318, 9360, 12477, 16636, 20795, 24954, 33272, 37431, 41590, 49908, 54067, 62385, 66544, 74862, 83180, 99816, 108134, 124770, 149724, 162201, 166360, 187155, 199632, 216268, 249540, 270335, 299448, 324402, 332720, 374310, 432536, 486603, 499080, 540670, 598896, 648804, 748620, 811005, 865072, 973206, 998160, 1081340, 1297608, 1497240, 1622010, 1946412, 2162680, 2433015, 2595216, 2994480, 3244020, 3892824, 4325360, 4866030, 6488040, 7785648, 9732060, 12976080, 19464120, 38928240]

約数ペア:

[(1, 38928240), (2, 19464120), (3, 12976080), (4, 9732060), (5, 7785648), (6, 6488040), (8, 4866030), (9, 4325360), (10, 3892824), (12, 3244020), (13, 2994480), (15, 2595216), (16, 2433015), (18, 2162680), (20, 1946412), (24, 1622010), (26, 1497240), (30, 1297608), (36, 1081340), (39, 998160), (40, 973206), (45, 865072), (48, 811005), (52, 748620), (60, 648804), (65, 598896), (72, 540670), (78, 499080), (80, 486603), (90, 432536), (104, 374310), (117, 332720), (120, 324402), (130, 299448), (144, 270335), (156, 249540), (180, 216268), (195, 199632), (208, 187155), (234, 166360), (240, 162201), (260, 149724), (312, 124770), (360, 108134), (390, 99816), (468, 83180), (520, 74862), (585, 66544), (624, 62385), (720, 54067), (780, 49908), (936, 41590), (1040, 37431), (1170, 33272), (1560, 24954), (1872, 20795), (2340, 16636), (3120, 12477), (4159, 9360), (4680, 8318)]