2740268960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{523}}^1$

素因数の和:791

約数の個数: 192

約数和(自身を含む): 7653502080

約数和(自身を除く): 4913233120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 229, 260, 286, 352, 416, 440, 458, 520, 523, 572, 715, 880, 916, 1040, 1046, 1144, 1145, 1430, 1760, 1832, 2080, 2092, 2288, 2290, 2519, 2615, 2860, 2977, 3664, 4184, 4576, 4580, 5038, 5230, 5720, 5753, 5954, 6799, 7328, 8368, 9160, 10076, 10460, 11440, 11506, 11908, 12595, 13598, 14885, 16736, 18320, 20152, 20920, 22880, 23012, 23816, 25190, 27196, 28765, 29770, 32747, 33995, 36640, 40304, 41840, 46024, 47632, 50380, 54392, 57530, 59540, 65494, 67990, 74789, 80608, 83680, 92048, 95264, 100760, 108784, 115060, 119080, 119767, 130988, 135980, 149578, 163735, 184096, 201520, 217568, 230120, 238160, 239534, 261976, 271960, 299156, 327470, 373945, 403040, 460240, 476320, 479068, 523952, 543920, 598312, 598835, 654940, 747890, 920480, 958136, 1047904, 1087840, 1196624, 1197670, 1309880, 1317437, 1495780, 1556971, 1916272, 2393248, 2395340, 2619760, 2634874, 2991560, 3113942, 3832544, 4790680, 5239520, 5269748, 5983120, 6227884, 6587185, 7784855, 9581360, 10539496, 11966240, 12455768, 13174370, 15569710, 17126681, 19162720, 21078992, 24911536, 26348740, 31139420, 34253362, 42157984, 49823072, 52697480, 62278840, 68506724, 85633405, 105394960, 124557680, 137013448, 171266810, 210789920, 249115360, 274026896, 342533620, 548053792, 685067240, 1370134480, 2740268960]

約数ペア:

[(1, 2740268960), (2, 1370134480), (4, 685067240), (5, 548053792), (8, 342533620), (10, 274026896), (11, 249115360), (13, 210789920), (16, 171266810), (20, 137013448), (22, 124557680), (26, 105394960), (32, 85633405), (40, 68506724), (44, 62278840), (52, 52697480), (55, 49823072), (65, 42157984), (80, 34253362), (88, 31139420), (104, 26348740), (110, 24911536), (130, 21078992), (143, 19162720), (160, 17126681), (176, 15569710), (208, 13174370), (220, 12455768), (229, 11966240), (260, 10539496), (286, 9581360), (352, 7784855), (416, 6587185), (440, 6227884), (458, 5983120), (520, 5269748), (523, 5239520), (572, 4790680), (715, 3832544), (880, 3113942), (916, 2991560), (1040, 2634874), (1046, 2619760), (1144, 2395340), (1145, 2393248), (1430, 1916272), (1760, 1556971), (1832, 1495780), (2080, 1317437), (2092, 1309880), (2288, 1197670), (2290, 1196624), (2519, 1087840), (2615, 1047904), (2860, 958136), (2977, 920480), (3664, 747890), (4184, 654940), (4576, 598835), (4580, 598312), (5038, 543920), (5230, 523952), (5720, 479068), (5753, 476320), (5954, 460240), (6799, 403040), (7328, 373945), (8368, 327470), (9160, 299156), (10076, 271960), (10460, 261976), (11440, 239534), (11506, 238160), (11908, 230120), (12595, 217568), (13598, 201520), (14885, 184096), (16736, 163735), (18320, 149578), (20152, 135980), (20920, 130988), (22880, 119767), (23012, 119080), (23816, 115060), (25190, 108784), (27196, 100760), (28765, 95264), (29770, 92048), (32747, 83680), (33995, 80608), (36640, 74789), (40304, 67990), (41840, 65494), (46024, 59540), (47632, 57530), (50380, 54392)]