123759720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:824

約数の個数: 192

約数和(自身を含む): 467176320

約数和(自身を除く): 343416600

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, 56, 60, 63, 67, 70, 72, 84, 90, 105, 120, 126, 134, 140, 168, 180, 201, 210, 252, 268, 280, 315, 335, 360, 402, 420, 469, 504, 536, 603, 630, 670, 733, 804, 840, 938, 1005, 1206, 1260, 1340, 1407, 1466, 1608, 1876, 2010, 2199, 2345, 2412, 2520, 2680, 2814, 2932, 3015, 3665, 3752, 4020, 4221, 4398, 4690, 4824, 5131, 5628, 5864, 6030, 6597, 7035, 7330, 8040, 8442, 8796, 9380, 10262, 10995, 11256, 12060, 13194, 14070, 14660, 15393, 16884, 17592, 18760, 20524, 21105, 21990, 24120, 25655, 26388, 28140, 29320, 30786, 32985, 33768, 41048, 42210, 43980, 46179, 49111, 51310, 52776, 56280, 61572, 65970, 76965, 84420, 87960, 92358, 98222, 102620, 123144, 131940, 147333, 153930, 168840, 184716, 196444, 205240, 230895, 245555, 263880, 294666, 307860, 343777, 369432, 392888, 441999, 461790, 491110, 589332, 615720, 687554, 736665, 883998, 923580, 982220, 1031331, 1178664, 1375108, 1473330, 1718885, 1767996, 1847160, 1964440, 2062662, 2209995, 2750216, 2946660, 3093993, 3437770, 3535992, 4125324, 4419990, 5156655, 5893320, 6187986, 6875540, 8250648, 8839980, 10313310, 12375972, 13751080, 15469965, 17679960, 20626620, 24751944, 30939930, 41253240, 61879860, 123759720]

約数ペア:

[(1, 123759720), (2, 61879860), (3, 41253240), (4, 30939930), (5, 24751944), (6, 20626620), (7, 17679960), (8, 15469965), (9, 13751080), (10, 12375972), (12, 10313310), (14, 8839980), (15, 8250648), (18, 6875540), (20, 6187986), (21, 5893320), (24, 5156655), (28, 4419990), (30, 4125324), (35, 3535992), (36, 3437770), (40, 3093993), (42, 2946660), (45, 2750216), (56, 2209995), (60, 2062662), (63, 1964440), (67, 1847160), (70, 1767996), (72, 1718885), (84, 1473330), (90, 1375108), (105, 1178664), (120, 1031331), (126, 982220), (134, 923580), (140, 883998), (168, 736665), (180, 687554), (201, 615720), (210, 589332), (252, 491110), (268, 461790), (280, 441999), (315, 392888), (335, 369432), (360, 343777), (402, 307860), (420, 294666), (469, 263880), (504, 245555), (536, 230895), (603, 205240), (630, 196444), (670, 184716), (733, 168840), (804, 153930), (840, 147333), (938, 131940), (1005, 123144), (1206, 102620), (1260, 98222), (1340, 92358), (1407, 87960), (1466, 84420), (1608, 76965), (1876, 65970), (2010, 61572), (2199, 56280), (2345, 52776), (2412, 51310), (2520, 49111), (2680, 46179), (2814, 43980), (2932, 42210), (3015, 41048), (3665, 33768), (3752, 32985), (4020, 30786), (4221, 29320), (4398, 28140), (4690, 26388), (4824, 25655), (5131, 24120), (5628, 21990), (5864, 21105), (6030, 20524), (6597, 18760), (7035, 17592), (7330, 16884), (8040, 15393), (8442, 14660), (8796, 14070), (9380, 13194), (10262, 12060), (10995, 11256)]