2189054880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{14759}}^1$

素因数の和:14883

約数の個数: 144

約数和(自身を含む): 7543186560

約数和(自身を除く): 5354131680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 618, 720, 824, 927, 1030, 1236, 1440, 1545, 1648, 1854, 2060, 2472, 3090, 3296, 3708, 4120, 4635, 4944, 6180, 7416, 8240, 9270, 9888, 12360, 14759, 14832, 16480, 18540, 24720, 29518, 29664, 37080, 44277, 49440, 59036, 73795, 74160, 88554, 118072, 132831, 147590, 148320, 177108, 221385, 236144, 265662, 295180, 354216, 442770, 472288, 531324, 590360, 664155, 708432, 885540, 1062648, 1180720, 1328310, 1416864, 1520177, 1771080, 2125296, 2361440, 2656620, 3040354, 3542160, 4250592, 4560531, 5313240, 6080708, 7084320, 7600885, 9121062, 10626480, 12161416, 13681593, 15201770, 18242124, 21252960, 22802655, 24322832, 27363186, 30403540, 36484248, 45605310, 48645664, 54726372, 60807080, 68407965, 72968496, 91210620, 109452744, 121614160, 136815930, 145936992, 182421240, 218905488, 243228320, 273631860, 364842480, 437810976, 547263720, 729684960, 1094527440, 2189054880]

約数ペア:

[(1, 2189054880), (2, 1094527440), (3, 729684960), (4, 547263720), (5, 437810976), (6, 364842480), (8, 273631860), (9, 243228320), (10, 218905488), (12, 182421240), (15, 145936992), (16, 136815930), (18, 121614160), (20, 109452744), (24, 91210620), (30, 72968496), (32, 68407965), (36, 60807080), (40, 54726372), (45, 48645664), (48, 45605310), (60, 36484248), (72, 30403540), (80, 27363186), (90, 24322832), (96, 22802655), (103, 21252960), (120, 18242124), (144, 15201770), (160, 13681593), (180, 12161416), (206, 10626480), (240, 9121062), (288, 7600885), (309, 7084320), (360, 6080708), (412, 5313240), (480, 4560531), (515, 4250592), (618, 3542160), (720, 3040354), (824, 2656620), (927, 2361440), (1030, 2125296), (1236, 1771080), (1440, 1520177), (1545, 1416864), (1648, 1328310), (1854, 1180720), (2060, 1062648), (2472, 885540), (3090, 708432), (3296, 664155), (3708, 590360), (4120, 531324), (4635, 472288), (4944, 442770), (6180, 354216), (7416, 295180), (8240, 265662), (9270, 236144), (9888, 221385), (12360, 177108), (14759, 148320), (14832, 147590), (16480, 132831), (18540, 118072), (24720, 88554), (29518, 74160), (29664, 73795), (37080, 59036), (44277, 49440)]