2019734880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1619}}^1$

素因数の和:1773

約数の個数: 192

約数和(自身を含む): 6701667840

約数和(自身を除く): 4681932960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 113, 115, 120, 138, 160, 184, 226, 230, 240, 276, 339, 345, 368, 452, 460, 480, 552, 565, 678, 690, 736, 904, 920, 1104, 1130, 1356, 1380, 1619, 1695, 1808, 1840, 2208, 2260, 2599, 2712, 2760, 3238, 3390, 3616, 3680, 4520, 4857, 5198, 5424, 5520, 6476, 6780, 7797, 8095, 9040, 9714, 10396, 10848, 11040, 12952, 12995, 13560, 15594, 16190, 18080, 19428, 20792, 24285, 25904, 25990, 27120, 31188, 32380, 37237, 38856, 38985, 41584, 48570, 51808, 51980, 54240, 62376, 64760, 74474, 77712, 77970, 83168, 97140, 103960, 111711, 124752, 129520, 148948, 155424, 155940, 182947, 186185, 194280, 207920, 223422, 249504, 259040, 297896, 311880, 365894, 372370, 388560, 415840, 446844, 548841, 558555, 595792, 623760, 731788, 744740, 777120, 893688, 914735, 1097682, 1117110, 1191584, 1247520, 1463576, 1489480, 1787376, 1829470, 2195364, 2234220, 2744205, 2927152, 2978960, 3574752, 3658940, 4207781, 4390728, 4468440, 5488410, 5854304, 5957920, 7317880, 8415562, 8781456, 8936880, 10976820, 12623343, 14635760, 16831124, 17562912, 17873760, 21038905, 21953640, 25246686, 29271520, 33662248, 42077810, 43907280, 50493372, 63116715, 67324496, 84155620, 87814560, 100986744, 126233430, 134648992, 168311240, 201973488, 252466860, 336622480, 403946976, 504933720, 673244960, 1009867440, 2019734880]

約数ペア:

[(1, 2019734880), (2, 1009867440), (3, 673244960), (4, 504933720), (5, 403946976), (6, 336622480), (8, 252466860), (10, 201973488), (12, 168311240), (15, 134648992), (16, 126233430), (20, 100986744), (23, 87814560), (24, 84155620), (30, 67324496), (32, 63116715), (40, 50493372), (46, 43907280), (48, 42077810), (60, 33662248), (69, 29271520), (80, 25246686), (92, 21953640), (96, 21038905), (113, 17873760), (115, 17562912), (120, 16831124), (138, 14635760), (160, 12623343), (184, 10976820), (226, 8936880), (230, 8781456), (240, 8415562), (276, 7317880), (339, 5957920), (345, 5854304), (368, 5488410), (452, 4468440), (460, 4390728), (480, 4207781), (552, 3658940), (565, 3574752), (678, 2978960), (690, 2927152), (736, 2744205), (904, 2234220), (920, 2195364), (1104, 1829470), (1130, 1787376), (1356, 1489480), (1380, 1463576), (1619, 1247520), (1695, 1191584), (1808, 1117110), (1840, 1097682), (2208, 914735), (2260, 893688), (2599, 777120), (2712, 744740), (2760, 731788), (3238, 623760), (3390, 595792), (3616, 558555), (3680, 548841), (4520, 446844), (4857, 415840), (5198, 388560), (5424, 372370), (5520, 365894), (6476, 311880), (6780, 297896), (7797, 259040), (8095, 249504), (9040, 223422), (9714, 207920), (10396, 194280), (10848, 186185), (11040, 182947), (12952, 155940), (12995, 155424), (13560, 148948), (15594, 129520), (16190, 124752), (18080, 111711), (19428, 103960), (20792, 97140), (24285, 83168), (25904, 77970), (25990, 77712), (27120, 74474), (31188, 64760), (32380, 62376), (37237, 54240), (38856, 51980), (38985, 51808), (41584, 48570)]