2064811980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{1303}}^1$

素因数の和:1354

約数の個数: 240

約数和(自身を含む): 7363448064

約数和(自身を除く): 5298636084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 343, 385, 420, 462, 490, 539, 588, 660, 686, 735, 770, 924, 980, 1029, 1078, 1155, 1303, 1372, 1470, 1540, 1617, 1715, 2058, 2156, 2310, 2401, 2606, 2695, 2940, 3234, 3430, 3773, 3909, 4116, 4620, 4802, 5145, 5212, 5390, 6468, 6515, 6860, 7203, 7546, 7818, 8085, 9121, 9604, 10290, 10780, 11319, 12005, 13030, 14333, 14406, 15092, 15636, 16170, 18242, 18865, 19545, 20580, 22638, 24010, 26060, 26411, 27363, 28666, 28812, 32340, 36015, 36484, 37730, 39090, 42999, 45276, 45605, 48020, 52822, 54726, 56595, 57332, 63847, 71665, 72030, 75460, 78180, 79233, 85998, 91210, 100331, 105644, 109452, 113190, 127694, 132055, 136815, 143330, 144060, 158466, 171996, 182420, 191541, 200662, 214995, 226380, 255388, 264110, 273630, 286660, 300993, 316932, 319235, 383082, 396165, 401324, 429990, 446929, 501655, 528220, 547260, 601986, 638470, 702317, 766164, 792330, 859980, 893858, 957705, 1003310, 1203972, 1276940, 1340787, 1404634, 1504965, 1584660, 1787716, 1915410, 2006620, 2106951, 2234645, 2681574, 2809268, 3009930, 3128503, 3511585, 3830820, 4213902, 4469290, 4916219, 5363148, 6019860, 6257006, 6703935, 7023170, 8427804, 8938580, 9385509, 9832438, 10534755, 12514012, 13407870, 14046340, 14748657, 15642515, 18771018, 19664876, 21069510, 24581095, 26815740, 29497314, 31285030, 34413533, 37542036, 42139020, 46927545, 49162190, 58994628, 62570060, 68827066, 73743285, 93855090, 98324380, 103240599, 137654132, 147486570, 172067665, 187710180, 206481198, 294973140, 344135330, 412962396, 516202995, 688270660, 1032405990, 2064811980]

約数ペア:

[(1, 2064811980), (2, 1032405990), (3, 688270660), (4, 516202995), (5, 412962396), (6, 344135330), (7, 294973140), (10, 206481198), (11, 187710180), (12, 172067665), (14, 147486570), (15, 137654132), (20, 103240599), (21, 98324380), (22, 93855090), (28, 73743285), (30, 68827066), (33, 62570060), (35, 58994628), (42, 49162190), (44, 46927545), (49, 42139020), (55, 37542036), (60, 34413533), (66, 31285030), (70, 29497314), (77, 26815740), (84, 24581095), (98, 21069510), (105, 19664876), (110, 18771018), (132, 15642515), (140, 14748657), (147, 14046340), (154, 13407870), (165, 12514012), (196, 10534755), (210, 9832438), (220, 9385509), (231, 8938580), (245, 8427804), (294, 7023170), (308, 6703935), (330, 6257006), (343, 6019860), (385, 5363148), (420, 4916219), (462, 4469290), (490, 4213902), (539, 3830820), (588, 3511585), (660, 3128503), (686, 3009930), (735, 2809268), (770, 2681574), (924, 2234645), (980, 2106951), (1029, 2006620), (1078, 1915410), (1155, 1787716), (1303, 1584660), (1372, 1504965), (1470, 1404634), (1540, 1340787), (1617, 1276940), (1715, 1203972), (2058, 1003310), (2156, 957705), (2310, 893858), (2401, 859980), (2606, 792330), (2695, 766164), (2940, 702317), (3234, 638470), (3430, 601986), (3773, 547260), (3909, 528220), (4116, 501655), (4620, 446929), (4802, 429990), (5145, 401324), (5212, 396165), (5390, 383082), (6468, 319235), (6515, 316932), (6860, 300993), (7203, 286660), (7546, 273630), (7818, 264110), (8085, 255388), (9121, 226380), (9604, 214995), (10290, 200662), (10780, 191541), (11319, 182420), (12005, 171996), (13030, 158466), (14333, 144060), (14406, 143330), (15092, 136815), (15636, 132055), (16170, 127694), (18242, 113190), (18865, 109452), (19545, 105644), (20580, 100331), (22638, 91210), (24010, 85998), (26060, 79233), (26411, 78180), (27363, 75460), (28666, 72030), (28812, 71665), (32340, 63847), (36015, 57332), (36484, 56595), (37730, 54726), (39090, 52822), (42999, 48020), (45276, 45605)]