1260729600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5051}}^1$

素因数の和:5093

約数の個数: 216

約数和(自身を含む): 4481608992

約数和(自身を除く): 3220879392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1280, 1300, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2496, 2600, 3120, 3200, 3328, 3840, 3900, 4160, 4800, 4992, 5051, 5200, 6240, 6400, 7800, 8320, 9600, 9984, 10102, 10400, 12480, 15153, 15600, 16640, 19200, 20204, 20800, 24960, 25255, 30306, 31200, 40408, 41600, 49920, 50510, 60612, 62400, 65663, 75765, 80816, 83200, 101020, 121224, 124800, 126275, 131326, 151530, 161632, 196989, 202040, 242448, 249600, 252550, 262652, 303060, 323264, 328315, 378825, 393978, 404080, 484896, 505100, 525304, 606120, 646528, 656630, 757650, 787956, 808160, 969792, 984945, 1010200, 1050608, 1212240, 1293056, 1313260, 1515300, 1575912, 1616320, 1641575, 1939584, 1969890, 2020400, 2101216, 2424480, 2626520, 3030600, 3151824, 3232640, 3283150, 3879168, 3939780, 4040800, 4202432, 4848960, 4924725, 5253040, 6061200, 6303648, 6465280, 6566300, 7879560, 8081600, 8404864, 9697920, 9849450, 10506080, 12122400, 12607296, 13132600, 15759120, 16163200, 16809728, 19395840, 19698900, 21012160, 24244800, 25214592, 26265200, 31518240, 32326400, 39397800, 42024320, 48489600, 50429184, 52530400, 63036480, 78795600, 84048640, 96979200, 105060800, 126072960, 157591200, 210121600, 252145920, 315182400, 420243200, 630364800, 1260729600]

約数ペア:

[(1, 1260729600), (2, 630364800), (3, 420243200), (4, 315182400), (5, 252145920), (6, 210121600), (8, 157591200), (10, 126072960), (12, 105060800), (13, 96979200), (15, 84048640), (16, 78795600), (20, 63036480), (24, 52530400), (25, 50429184), (26, 48489600), (30, 42024320), (32, 39397800), (39, 32326400), (40, 31518240), (48, 26265200), (50, 25214592), (52, 24244800), (60, 21012160), (64, 19698900), (65, 19395840), (75, 16809728), (78, 16163200), (80, 15759120), (96, 13132600), (100, 12607296), (104, 12122400), (120, 10506080), (128, 9849450), (130, 9697920), (150, 8404864), (156, 8081600), (160, 7879560), (192, 6566300), (195, 6465280), (200, 6303648), (208, 6061200), (240, 5253040), (256, 4924725), (260, 4848960), (300, 4202432), (312, 4040800), (320, 3939780), (325, 3879168), (384, 3283150), (390, 3232640), (400, 3151824), (416, 3030600), (480, 2626520), (520, 2424480), (600, 2101216), (624, 2020400), (640, 1969890), (650, 1939584), (768, 1641575), (780, 1616320), (800, 1575912), (832, 1515300), (960, 1313260), (975, 1293056), (1040, 1212240), (1200, 1050608), (1248, 1010200), (1280, 984945), (1300, 969792), (1560, 808160), (1600, 787956), (1664, 757650), (1920, 656630), (1950, 646528), (2080, 606120), (2400, 525304), (2496, 505100), (2600, 484896), (3120, 404080), (3200, 393978), (3328, 378825), (3840, 328315), (3900, 323264), (4160, 303060), (4800, 262652), (4992, 252550), (5051, 249600), (5200, 242448), (6240, 202040), (6400, 196989), (7800, 161632), (8320, 151530), (9600, 131326), (9984, 126275), (10102, 124800), (10400, 121224), (12480, 101020), (15153, 83200), (15600, 80816), (16640, 75765), (19200, 65663), (20204, 62400), (20800, 60612), (24960, 50510), (25255, 49920), (30306, 41600), (31200, 40408)]