880302720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41681}}^1$

素因数の和:41714

約数の個数: 128

約数和(自身を含む): 3061126080

約数和(自身を除く): 2180823360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 41681, 83362, 125043, 166724, 208405, 250086, 333448, 416810, 458491, 500172, 625215, 666896, 833620, 916982, 1000344, 1250430, 1333792, 1375473, 1667240, 1833964, 2000688, 2292455, 2500860, 2667584, 2750946, 3334480, 3667928, 4001376, 4584910, 5001720, 5335168, 5501892, 6668960, 6877365, 7335856, 8002752, 9169820, 10003440, 11003784, 13337920, 13754730, 14671712, 16005504, 18339640, 20006880, 22007568, 26675840, 27509460, 29343424, 36679280, 40013760, 44015136, 55018920, 58686848, 73358560, 80027520, 88030272, 110037840, 146717120, 176060544, 220075680, 293434240, 440151360, 880302720]

約数ペア:

[(1, 880302720), (2, 440151360), (3, 293434240), (4, 220075680), (5, 176060544), (6, 146717120), (8, 110037840), (10, 88030272), (11, 80027520), (12, 73358560), (15, 58686848), (16, 55018920), (20, 44015136), (22, 40013760), (24, 36679280), (30, 29343424), (32, 27509460), (33, 26675840), (40, 22007568), (44, 20006880), (48, 18339640), (55, 16005504), (60, 14671712), (64, 13754730), (66, 13337920), (80, 11003784), (88, 10003440), (96, 9169820), (110, 8002752), (120, 7335856), (128, 6877365), (132, 6668960), (160, 5501892), (165, 5335168), (176, 5001720), (192, 4584910), (220, 4001376), (240, 3667928), (264, 3334480), (320, 2750946), (330, 2667584), (352, 2500860), (384, 2292455), (440, 2000688), (480, 1833964), (528, 1667240), (640, 1375473), (660, 1333792), (704, 1250430), (880, 1000344), (960, 916982), (1056, 833620), (1320, 666896), (1408, 625215), (1760, 500172), (1920, 458491), (2112, 416810), (2640, 333448), (3520, 250086), (4224, 208405), (5280, 166724), (7040, 125043), (10560, 83362), (21120, 41681)]