1277962920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30341}}^1$

素因数の和:30377

約数の個数: 160

約数和(自身を含む): 4625941320

約数和(自身を除く): 3347978400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 8424, 10530, 14040, 21060, 30341, 42120, 60682, 91023, 121364, 151705, 182046, 242728, 273069, 303410, 364092, 394433, 455115, 546138, 606820, 728184, 788866, 819207, 910230, 1092276, 1183299, 1213640, 1365345, 1577732, 1638414, 1820460, 1972165, 2184552, 2366598, 2457621, 2730690, 3155464, 3276828, 3549897, 3640920, 3944330, 4096035, 4733196, 4915242, 5461380, 5916495, 6553656, 7099794, 7888660, 8192070, 9466392, 9830484, 10649691, 10922760, 11832990, 12288105, 14199588, 15777320, 16384140, 17749485, 19660968, 21299382, 23665980, 24576210, 28399176, 31949073, 32768280, 35498970, 42598764, 47331960, 49152420, 53248455, 63898146, 70997940, 85197528, 98304840, 106496910, 127796292, 141995880, 159745365, 212993820, 255592584, 319490730, 425987640, 638981460, 1277962920]

約数ペア:

[(1, 1277962920), (2, 638981460), (3, 425987640), (4, 319490730), (5, 255592584), (6, 212993820), (8, 159745365), (9, 141995880), (10, 127796292), (12, 106496910), (13, 98304840), (15, 85197528), (18, 70997940), (20, 63898146), (24, 53248455), (26, 49152420), (27, 47331960), (30, 42598764), (36, 35498970), (39, 32768280), (40, 31949073), (45, 28399176), (52, 24576210), (54, 23665980), (60, 21299382), (65, 19660968), (72, 17749485), (78, 16384140), (81, 15777320), (90, 14199588), (104, 12288105), (108, 11832990), (117, 10922760), (120, 10649691), (130, 9830484), (135, 9466392), (156, 8192070), (162, 7888660), (180, 7099794), (195, 6553656), (216, 5916495), (234, 5461380), (260, 4915242), (270, 4733196), (312, 4096035), (324, 3944330), (351, 3640920), (360, 3549897), (390, 3276828), (405, 3155464), (468, 2730690), (520, 2457621), (540, 2366598), (585, 2184552), (648, 1972165), (702, 1820460), (780, 1638414), (810, 1577732), (936, 1365345), (1053, 1213640), (1080, 1183299), (1170, 1092276), (1404, 910230), (1560, 819207), (1620, 788866), (1755, 728184), (2106, 606820), (2340, 546138), (2808, 455115), (3240, 394433), (3510, 364092), (4212, 303410), (4680, 273069), (5265, 242728), (7020, 182046), (8424, 151705), (10530, 121364), (14040, 91023), (21060, 60682), (30341, 42120)]