6938807680

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:546

約数の個数: 256

約数和(自身を含む): 19654992000

約数和(自身を除く): 12716184320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 128, 140, 146, 160, 196, 224, 245, 280, 292, 320, 343, 365, 392, 433, 448, 490, 511, 560, 584, 640, 686, 730, 784, 866, 896, 980, 1022, 1120, 1168, 1372, 1460, 1568, 1715, 1732, 1960, 2044, 2165, 2240, 2336, 2555, 2744, 2920, 3031, 3136, 3430, 3464, 3577, 3920, 4088, 4330, 4480, 4672, 5110, 5488, 5840, 6062, 6272, 6860, 6928, 7154, 7840, 8176, 8660, 9344, 10220, 10976, 11680, 12124, 13720, 13856, 14308, 15155, 15680, 16352, 17320, 17885, 20440, 21217, 21952, 23360, 24248, 25039, 27440, 27712, 28616, 30310, 31360, 31609, 32704, 34640, 35770, 40880, 42434, 43904, 46720, 48496, 50078, 54880, 55424, 57232, 60620, 63218, 65408, 69280, 71540, 81760, 84868, 96992, 100156, 106085, 109760, 114464, 121240, 125195, 126436, 138560, 143080, 148519, 158045, 163520, 169736, 193984, 200312, 212170, 219520, 221263, 228928, 242480, 250390, 252872, 277120, 286160, 297038, 316090, 327040, 339472, 387968, 400624, 424340, 442526, 457856, 484960, 500780, 505744, 572320, 594076, 632180, 678944, 742595, 801248, 848680, 885052, 969920, 1001560, 1011488, 1106315, 1144640, 1188152, 1264360, 1357888, 1485190, 1548841, 1602496, 1697360, 1770104, 1939840, 2003120, 2022976, 2212630, 2289280, 2376304, 2528720, 2715776, 2970380, 3097682, 3204992, 3394720, 3540208, 4006240, 4045952, 4425260, 4752608, 5057440, 5940760, 6195364, 6789440, 7080416, 7744205, 8012480, 8850520, 9505216, 10114880, 10841887, 11881520, 12390728, 13578880, 14160832, 15488410, 16024960, 17701040, 19010432, 20229760, 21683774, 23763040, 24781456, 28321664, 30976820, 35402080, 43367548, 47526080, 49562912, 54209435, 61953640, 70804160, 86735096, 95052160, 99125824, 108418870, 123907280, 141608320, 173470192, 198251648, 216837740, 247814560, 346940384, 433675480, 495629120, 693880768, 867350960, 991258240, 1387761536, 1734701920, 3469403840, 6938807680]

約数ペア:

[(1, 6938807680), (2, 3469403840), (4, 1734701920), (5, 1387761536), (7, 991258240), (8, 867350960), (10, 693880768), (14, 495629120), (16, 433675480), (20, 346940384), (28, 247814560), (32, 216837740), (35, 198251648), (40, 173470192), (49, 141608320), (56, 123907280), (64, 108418870), (70, 99125824), (73, 95052160), (80, 86735096), (98, 70804160), (112, 61953640), (128, 54209435), (140, 49562912), (146, 47526080), (160, 43367548), (196, 35402080), (224, 30976820), (245, 28321664), (280, 24781456), (292, 23763040), (320, 21683774), (343, 20229760), (365, 19010432), (392, 17701040), (433, 16024960), (448, 15488410), (490, 14160832), (511, 13578880), (560, 12390728), (584, 11881520), (640, 10841887), (686, 10114880), (730, 9505216), (784, 8850520), (866, 8012480), (896, 7744205), (980, 7080416), (1022, 6789440), (1120, 6195364), (1168, 5940760), (1372, 5057440), (1460, 4752608), (1568, 4425260), (1715, 4045952), (1732, 4006240), (1960, 3540208), (2044, 3394720), (2165, 3204992), (2240, 3097682), (2336, 2970380), (2555, 2715776), (2744, 2528720), (2920, 2376304), (3031, 2289280), (3136, 2212630), (3430, 2022976), (3464, 2003120), (3577, 1939840), (3920, 1770104), (4088, 1697360), (4330, 1602496), (4480, 1548841), (4672, 1485190), (5110, 1357888), (5488, 1264360), (5840, 1188152), (6062, 1144640), (6272, 1106315), (6860, 1011488), (6928, 1001560), (7154, 969920), (7840, 885052), (8176, 848680), (8660, 801248), (9344, 742595), (10220, 678944), (10976, 632180), (11680, 594076), (12124, 572320), (13720, 505744), (13856, 500780), (14308, 484960), (15155, 457856), (15680, 442526), (16352, 424340), (17320, 400624), (17885, 387968), (20440, 339472), (21217, 327040), (21952, 316090), (23360, 297038), (24248, 286160), (25039, 277120), (27440, 252872), (27712, 250390), (28616, 242480), (30310, 228928), (31360, 221263), (31609, 219520), (32704, 212170), (34640, 200312), (35770, 193984), (40880, 169736), (42434, 163520), (43904, 158045), (46720, 148519), (48496, 143080), (50078, 138560), (54880, 126436), (55424, 125195), (57232, 121240), (60620, 114464), (63218, 109760), (65408, 106085), (69280, 100156), (71540, 96992), (81760, 84868)]