61650240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:600

約数の個数: 112

約数和(自身を含む): 197510400

約数和(自身を除く): 135860160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 149, 160, 192, 240, 298, 320, 431, 447, 480, 596, 745, 862, 894, 960, 1192, 1293, 1490, 1724, 1788, 2155, 2235, 2384, 2586, 2980, 3448, 3576, 4310, 4470, 4768, 5172, 5960, 6465, 6896, 7152, 8620, 8940, 9536, 10344, 11920, 12930, 13792, 14304, 17240, 17880, 20688, 23840, 25860, 27584, 28608, 34480, 35760, 41376, 47680, 51720, 64219, 68960, 71520, 82752, 103440, 128438, 137920, 143040, 192657, 206880, 256876, 321095, 385314, 413760, 513752, 642190, 770628, 963285, 1027504, 1284380, 1541256, 1926570, 2055008, 2568760, 3082512, 3853140, 4110016, 5137520, 6165024, 7706280, 10275040, 12330048, 15412560, 20550080, 30825120, 61650240]

約数ペア:

[(1, 61650240), (2, 30825120), (3, 20550080), (4, 15412560), (5, 12330048), (6, 10275040), (8, 7706280), (10, 6165024), (12, 5137520), (15, 4110016), (16, 3853140), (20, 3082512), (24, 2568760), (30, 2055008), (32, 1926570), (40, 1541256), (48, 1284380), (60, 1027504), (64, 963285), (80, 770628), (96, 642190), (120, 513752), (149, 413760), (160, 385314), (192, 321095), (240, 256876), (298, 206880), (320, 192657), (431, 143040), (447, 137920), (480, 128438), (596, 103440), (745, 82752), (862, 71520), (894, 68960), (960, 64219), (1192, 51720), (1293, 47680), (1490, 41376), (1724, 35760), (1788, 34480), (2155, 28608), (2235, 27584), (2384, 25860), (2586, 23840), (2980, 20688), (3448, 17880), (3576, 17240), (4310, 14304), (4470, 13792), (4768, 12930), (5172, 11920), (5960, 10344), (6465, 9536), (6896, 8940), (7152, 8620)]