2018125680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{397}}^1$

素因数の和:831

約数の個数: 160

約数和(自身を含む): 6396019200

約数和(自身を除く): 4377893520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 359, 397, 472, 590, 708, 718, 794, 885, 944, 1077, 1180, 1191, 1416, 1436, 1588, 1770, 1795, 1985, 2154, 2360, 2382, 2832, 2872, 3176, 3540, 3590, 3970, 4308, 4720, 4764, 5385, 5744, 5955, 6352, 7080, 7180, 7940, 8616, 9528, 10770, 11910, 14160, 14360, 15880, 17232, 19056, 21181, 21540, 23423, 23820, 28720, 31760, 42362, 43080, 46846, 47640, 63543, 70269, 84724, 86160, 93692, 95280, 105905, 117115, 127086, 140538, 142523, 169448, 187384, 211810, 234230, 254172, 281076, 285046, 317715, 338896, 351345, 374768, 423620, 427569, 468460, 508344, 562152, 570092, 635430, 702690, 712615, 847240, 855138, 936920, 1016688, 1124304, 1140184, 1270860, 1405380, 1425230, 1694480, 1710276, 1873840, 2137845, 2280368, 2541720, 2810760, 2850460, 3420552, 4275690, 5083440, 5621520, 5700920, 6841104, 8408857, 8551380, 11401840, 16817714, 17102760, 25226571, 33635428, 34205520, 42044285, 50453142, 67270856, 84088570, 100906284, 126132855, 134541712, 168177140, 201812568, 252265710, 336354280, 403625136, 504531420, 672708560, 1009062840, 2018125680]

約数ペア:

[(1, 2018125680), (2, 1009062840), (3, 672708560), (4, 504531420), (5, 403625136), (6, 336354280), (8, 252265710), (10, 201812568), (12, 168177140), (15, 134541712), (16, 126132855), (20, 100906284), (24, 84088570), (30, 67270856), (40, 50453142), (48, 42044285), (59, 34205520), (60, 33635428), (80, 25226571), (118, 17102760), (120, 16817714), (177, 11401840), (236, 8551380), (240, 8408857), (295, 6841104), (354, 5700920), (359, 5621520), (397, 5083440), (472, 4275690), (590, 3420552), (708, 2850460), (718, 2810760), (794, 2541720), (885, 2280368), (944, 2137845), (1077, 1873840), (1180, 1710276), (1191, 1694480), (1416, 1425230), (1436, 1405380), (1588, 1270860), (1770, 1140184), (1795, 1124304), (1985, 1016688), (2154, 936920), (2360, 855138), (2382, 847240), (2832, 712615), (2872, 702690), (3176, 635430), (3540, 570092), (3590, 562152), (3970, 508344), (4308, 468460), (4720, 427569), (4764, 423620), (5385, 374768), (5744, 351345), (5955, 338896), (6352, 317715), (7080, 285046), (7180, 281076), (7940, 254172), (8616, 234230), (9528, 211810), (10770, 187384), (11910, 169448), (14160, 142523), (14360, 140538), (15880, 127086), (17232, 117115), (19056, 105905), (21181, 95280), (21540, 93692), (23423, 86160), (23820, 84724), (28720, 70269), (31760, 63543), (42362, 47640), (43080, 46846)]