1347466680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{76387}}^1$

素因数の和:76418

約数の個数: 144

約数和(自身を含む): 5094315720

約数和(自身を除く): 3746849040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 76387, 152774, 229161, 305548, 381935, 458322, 534709, 611096, 687483, 763870, 916644, 1069418, 1145805, 1374966, 1527740, 1604127, 1833288, 2138836, 2291610, 2673545, 2749932, 3055480, 3208254, 3437415, 3742963, 4277672, 4583220, 4812381, 5347090, 5499864, 6416508, 6874830, 7485926, 8020635, 9166440, 9624762, 10694180, 11228889, 12833016, 13749660, 14971852, 16041270, 18714815, 19249524, 21388360, 22457778, 24061905, 27499320, 29943704, 32082540, 33686667, 37429630, 38499048, 44915556, 48123810, 56144445, 64165080, 67373334, 74859260, 89831112, 96247620, 112288890, 134746668, 149718520, 168433335, 192495240, 224577780, 269493336, 336866670, 449155560, 673733340, 1347466680]

約数ペア:

[(1, 1347466680), (2, 673733340), (3, 449155560), (4, 336866670), (5, 269493336), (6, 224577780), (7, 192495240), (8, 168433335), (9, 149718520), (10, 134746668), (12, 112288890), (14, 96247620), (15, 89831112), (18, 74859260), (20, 67373334), (21, 64165080), (24, 56144445), (28, 48123810), (30, 44915556), (35, 38499048), (36, 37429630), (40, 33686667), (42, 32082540), (45, 29943704), (49, 27499320), (56, 24061905), (60, 22457778), (63, 21388360), (70, 19249524), (72, 18714815), (84, 16041270), (90, 14971852), (98, 13749660), (105, 12833016), (120, 11228889), (126, 10694180), (140, 9624762), (147, 9166440), (168, 8020635), (180, 7485926), (196, 6874830), (210, 6416508), (245, 5499864), (252, 5347090), (280, 4812381), (294, 4583220), (315, 4277672), (360, 3742963), (392, 3437415), (420, 3208254), (441, 3055480), (490, 2749932), (504, 2673545), (588, 2291610), (630, 2138836), (735, 1833288), (840, 1604127), (882, 1527740), (980, 1374966), (1176, 1145805), (1260, 1069418), (1470, 916644), (1764, 763870), (1960, 687483), (2205, 611096), (2520, 534709), (2940, 458322), (3528, 381935), (4410, 305548), (5880, 229161), (8820, 152774), (17640, 76387)]