2489595840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45497}}^1$

素因数の和:45539

約数の個数: 168

約数和(自身を含む): 9014063760

約数和(自身を除く): 6524467920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 13680, 18240, 27360, 45497, 54720, 90994, 136491, 181988, 227485, 272982, 363976, 409473, 454970, 545964, 682455, 727952, 818946, 864443, 909940, 1091928, 1364910, 1455904, 1637892, 1728886, 1819880, 2047365, 2183856, 2593329, 2729820, 2911808, 3275784, 3457772, 3639760, 4094730, 4322215, 4367712, 5186658, 5459640, 6551568, 6915544, 7279520, 7779987, 8189460, 8644430, 8735424, 10373316, 10919280, 12966645, 13103136, 13831088, 14559040, 15559974, 16378920, 17288860, 20746632, 21838560, 25933290, 26206272, 27662176, 31119948, 32757840, 34577720, 38899935, 41493264, 43677120, 51866580, 55324352, 62239896, 65515680, 69155440, 77799870, 82986528, 103733160, 124479792, 131031360, 138310880, 155599740, 165973056, 207466320, 248959584, 276621760, 311199480, 414932640, 497919168, 622398960, 829865280, 1244797920, 2489595840]

約数ペア:

[(1, 2489595840), (2, 1244797920), (3, 829865280), (4, 622398960), (5, 497919168), (6, 414932640), (8, 311199480), (9, 276621760), (10, 248959584), (12, 207466320), (15, 165973056), (16, 155599740), (18, 138310880), (19, 131031360), (20, 124479792), (24, 103733160), (30, 82986528), (32, 77799870), (36, 69155440), (38, 65515680), (40, 62239896), (45, 55324352), (48, 51866580), (57, 43677120), (60, 41493264), (64, 38899935), (72, 34577720), (76, 32757840), (80, 31119948), (90, 27662176), (95, 26206272), (96, 25933290), (114, 21838560), (120, 20746632), (144, 17288860), (152, 16378920), (160, 15559974), (171, 14559040), (180, 13831088), (190, 13103136), (192, 12966645), (228, 10919280), (240, 10373316), (285, 8735424), (288, 8644430), (304, 8189460), (320, 7779987), (342, 7279520), (360, 6915544), (380, 6551568), (456, 5459640), (480, 5186658), (570, 4367712), (576, 4322215), (608, 4094730), (684, 3639760), (720, 3457772), (760, 3275784), (855, 2911808), (912, 2729820), (960, 2593329), (1140, 2183856), (1216, 2047365), (1368, 1819880), (1440, 1728886), (1520, 1637892), (1710, 1455904), (1824, 1364910), (2280, 1091928), (2736, 909940), (2880, 864443), (3040, 818946), (3420, 727952), (3648, 682455), (4560, 545964), (5472, 454970), (6080, 409473), (6840, 363976), (9120, 272982), (10944, 227485), (13680, 181988), (18240, 136491), (27360, 90994), (45497, 54720)]