27311760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{5419}}^1$

素因数の和:5445

約数の個数: 120

約数和(自身を含む): 104844480

約数和(自身を除く): 77532720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 5419, 10838, 16257, 21676, 27095, 32514, 37933, 43352, 48771, 54190, 65028, 75866, 81285, 86704, 97542, 108380, 113799, 130056, 151732, 162570, 189665, 195084, 216760, 227598, 243855, 260112, 303464, 325140, 341397, 379330, 390168, 433520, 455196, 487710, 568995, 606928, 650280, 682794, 758660, 780336, 910392, 975420, 1137990, 1300560, 1365588, 1517320, 1706985, 1820784, 1950840, 2275980, 2731176, 3034640, 3413970, 3901680, 4551960, 5462352, 6827940, 9103920, 13655880, 27311760]

約数ペア:

[(1, 27311760), (2, 13655880), (3, 9103920), (4, 6827940), (5, 5462352), (6, 4551960), (7, 3901680), (8, 3413970), (9, 3034640), (10, 2731176), (12, 2275980), (14, 1950840), (15, 1820784), (16, 1706985), (18, 1517320), (20, 1365588), (21, 1300560), (24, 1137990), (28, 975420), (30, 910392), (35, 780336), (36, 758660), (40, 682794), (42, 650280), (45, 606928), (48, 568995), (56, 487710), (60, 455196), (63, 433520), (70, 390168), (72, 379330), (80, 341397), (84, 325140), (90, 303464), (105, 260112), (112, 243855), (120, 227598), (126, 216760), (140, 195084), (144, 189665), (168, 162570), (180, 151732), (210, 130056), (240, 113799), (252, 108380), (280, 97542), (315, 86704), (336, 81285), (360, 75866), (420, 65028), (504, 54190), (560, 48771), (630, 43352), (720, 37933), (840, 32514), (1008, 27095), (1260, 21676), (1680, 16257), (2520, 10838), (5040, 5419)]