1979772480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{14029}}^1$

素因数の和:14066

約数の個数: 252

約数和(自身を含む): 7921927260

約数和(自身を除く): 5942154780

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4704, 5040, 5880, 6720, 7056, 7840, 8820, 9408, 10080, 11760, 14029, 14112, 15680, 17640, 20160, 23520, 28058, 28224, 35280, 42087, 47040, 56116, 70145, 70560, 84174, 98203, 112232, 126261, 140290, 141120, 168348, 196406, 210435, 224464, 252522, 280580, 294609, 336696, 392812, 420870, 448928, 491015, 505044, 561160, 589218, 631305, 673392, 687421, 785624, 841740, 883827, 897856, 982030, 1010088, 1122320, 1178436, 1262610, 1346784, 1374842, 1473045, 1571248, 1683480, 1767654, 1964060, 2020176, 2062263, 2244640, 2356872, 2525220, 2693568, 2749684, 2946090, 3142496, 3366960, 3437105, 3535308, 3928120, 4040352, 4124526, 4419135, 4489280, 4713744, 5050440, 5499368, 5892180, 6186789, 6284992, 6733920, 6874210, 7070616, 7856240, 8080704, 8249052, 8838270, 9427488, 10100880, 10311315, 10998736, 11784360, 12373578, 13467840, 13748420, 14141232, 15712480, 16498104, 17676540, 18854976, 20201760, 20622630, 21997472, 23568720, 24747156, 27496840, 28282464, 30933945, 31424960, 32996208, 35353080, 40403520, 41245260, 43994944, 47137440, 49494312, 54993680, 56564928, 61867890, 65992416, 70706160, 82490520, 94274880, 98988624, 109987360, 123735780, 131984832, 141412320, 164981040, 197977248, 219974720, 247471560, 282824640, 329962080, 395954496, 494943120, 659924160, 989886240, 1979772480]

約数ペア:

[(1, 1979772480), (2, 989886240), (3, 659924160), (4, 494943120), (5, 395954496), (6, 329962080), (7, 282824640), (8, 247471560), (9, 219974720), (10, 197977248), (12, 164981040), (14, 141412320), (15, 131984832), (16, 123735780), (18, 109987360), (20, 98988624), (21, 94274880), (24, 82490520), (28, 70706160), (30, 65992416), (32, 61867890), (35, 56564928), (36, 54993680), (40, 49494312), (42, 47137440), (45, 43994944), (48, 41245260), (49, 40403520), (56, 35353080), (60, 32996208), (63, 31424960), (64, 30933945), (70, 28282464), (72, 27496840), (80, 24747156), (84, 23568720), (90, 21997472), (96, 20622630), (98, 20201760), (105, 18854976), (112, 17676540), (120, 16498104), (126, 15712480), (140, 14141232), (144, 13748420), (147, 13467840), (160, 12373578), (168, 11784360), (180, 10998736), (192, 10311315), (196, 10100880), (210, 9427488), (224, 8838270), (240, 8249052), (245, 8080704), (252, 7856240), (280, 7070616), (288, 6874210), (294, 6733920), (315, 6284992), (320, 6186789), (336, 5892180), (360, 5499368), (392, 5050440), (420, 4713744), (441, 4489280), (448, 4419135), (480, 4124526), (490, 4040352), (504, 3928120), (560, 3535308), (576, 3437105), (588, 3366960), (630, 3142496), (672, 2946090), (720, 2749684), (735, 2693568), (784, 2525220), (840, 2356872), (882, 2244640), (960, 2062263), (980, 2020176), (1008, 1964060), (1120, 1767654), (1176, 1683480), (1260, 1571248), (1344, 1473045), (1440, 1374842), (1470, 1346784), (1568, 1262610), (1680, 1178436), (1764, 1122320), (1960, 1010088), (2016, 982030), (2205, 897856), (2240, 883827), (2352, 841740), (2520, 785624), (2880, 687421), (2940, 673392), (3136, 631305), (3360, 589218), (3528, 561160), (3920, 505044), (4032, 491015), (4410, 448928), (4704, 420870), (5040, 392812), (5880, 336696), (6720, 294609), (7056, 280580), (7840, 252522), (8820, 224464), (9408, 210435), (10080, 196406), (11760, 168348), (14029, 141120), (14112, 140290), (15680, 126261), (17640, 112232), (20160, 98203), (23520, 84174), (28058, 70560), (28224, 70145), (35280, 56116), (42087, 47040)]