2564545680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1291}}^1$

素因数の和:1430

約数の個数: 240

約数和(自身を含む): 8997281280

約数和(自身を除く): 6432735600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 89, 90, 93, 120, 124, 144, 155, 178, 180, 186, 240, 248, 267, 279, 310, 356, 360, 372, 445, 465, 496, 534, 558, 620, 712, 720, 744, 801, 890, 930, 1068, 1116, 1240, 1291, 1335, 1395, 1424, 1488, 1602, 1780, 1860, 2136, 2232, 2480, 2582, 2670, 2759, 2790, 3204, 3560, 3720, 3873, 4005, 4272, 4464, 5164, 5340, 5518, 5580, 6408, 6455, 7120, 7440, 7746, 8010, 8277, 10328, 10680, 11036, 11160, 11619, 12816, 12910, 13795, 15492, 16020, 16554, 19365, 20656, 21360, 22072, 22320, 23238, 24831, 25820, 27590, 30984, 32040, 33108, 38730, 40021, 41385, 44144, 46476, 49662, 51640, 55180, 58095, 61968, 64080, 66216, 77460, 80042, 82770, 92952, 99324, 103280, 110360, 114899, 116190, 120063, 124155, 132432, 154920, 160084, 165540, 185904, 198648, 200105, 220720, 229798, 232380, 240126, 248310, 309840, 320168, 331080, 344697, 360189, 397296, 400210, 459596, 464760, 480252, 496620, 574495, 600315, 640336, 662160, 689394, 720378, 800420, 919192, 929520, 960504, 993240, 1034091, 1148990, 1200630, 1378788, 1440756, 1600840, 1723485, 1800945, 1838384, 1921008, 1986480, 2068182, 2297980, 2401260, 2757576, 2881512, 3201680, 3446970, 3561869, 3601890, 4136364, 4595960, 4802520, 5170455, 5515152, 5763024, 6893940, 7123738, 7203780, 8272728, 9191920, 9605040, 10340910, 10685607, 13787880, 14247476, 14407560, 16545456, 17809345, 20681820, 21371214, 27575760, 28494952, 28815120, 32056821, 35618690, 41363640, 42742428, 53428035, 56989904, 64113642, 71237380, 82727280, 85484856, 106856070, 128227284, 142474760, 160284105, 170969712, 213712140, 256454568, 284949520, 320568210, 427424280, 512909136, 641136420, 854848560, 1282272840, 2564545680]

約数ペア:

[(1, 2564545680), (2, 1282272840), (3, 854848560), (4, 641136420), (5, 512909136), (6, 427424280), (8, 320568210), (9, 284949520), (10, 256454568), (12, 213712140), (15, 170969712), (16, 160284105), (18, 142474760), (20, 128227284), (24, 106856070), (30, 85484856), (31, 82727280), (36, 71237380), (40, 64113642), (45, 56989904), (48, 53428035), (60, 42742428), (62, 41363640), (72, 35618690), (80, 32056821), (89, 28815120), (90, 28494952), (93, 27575760), (120, 21371214), (124, 20681820), (144, 17809345), (155, 16545456), (178, 14407560), (180, 14247476), (186, 13787880), (240, 10685607), (248, 10340910), (267, 9605040), (279, 9191920), (310, 8272728), (356, 7203780), (360, 7123738), (372, 6893940), (445, 5763024), (465, 5515152), (496, 5170455), (534, 4802520), (558, 4595960), (620, 4136364), (712, 3601890), (720, 3561869), (744, 3446970), (801, 3201680), (890, 2881512), (930, 2757576), (1068, 2401260), (1116, 2297980), (1240, 2068182), (1291, 1986480), (1335, 1921008), (1395, 1838384), (1424, 1800945), (1488, 1723485), (1602, 1600840), (1780, 1440756), (1860, 1378788), (2136, 1200630), (2232, 1148990), (2480, 1034091), (2582, 993240), (2670, 960504), (2759, 929520), (2790, 919192), (3204, 800420), (3560, 720378), (3720, 689394), (3873, 662160), (4005, 640336), (4272, 600315), (4464, 574495), (5164, 496620), (5340, 480252), (5518, 464760), (5580, 459596), (6408, 400210), (6455, 397296), (7120, 360189), (7440, 344697), (7746, 331080), (8010, 320168), (8277, 309840), (10328, 248310), (10680, 240126), (11036, 232380), (11160, 229798), (11619, 220720), (12816, 200105), (12910, 198648), (13795, 185904), (15492, 165540), (16020, 160084), (16554, 154920), (19365, 132432), (20656, 124155), (21360, 120063), (22072, 116190), (22320, 114899), (23238, 110360), (24831, 103280), (25820, 99324), (27590, 92952), (30984, 82770), (32040, 80042), (33108, 77460), (38730, 66216), (40021, 64080), (41385, 61968), (44144, 58095), (46476, 55180), (49662, 51640)]