27679920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 91869120

約数和(自身を除く): 64189200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 41, 48, 58, 60, 80, 82, 87, 97, 116, 120, 123, 145, 164, 174, 194, 205, 232, 240, 246, 290, 291, 328, 348, 388, 410, 435, 464, 485, 492, 580, 582, 615, 656, 696, 776, 820, 870, 970, 984, 1160, 1164, 1189, 1230, 1392, 1455, 1552, 1640, 1740, 1940, 1968, 2320, 2328, 2378, 2460, 2813, 2910, 3280, 3480, 3567, 3880, 3977, 4656, 4756, 4920, 5626, 5820, 5945, 6960, 7134, 7760, 7954, 8439, 9512, 9840, 11252, 11640, 11890, 11931, 14065, 14268, 15908, 16878, 17835, 19024, 19885, 22504, 23280, 23780, 23862, 28130, 28536, 31816, 33756, 35670, 39770, 42195, 45008, 47560, 47724, 56260, 57072, 59655, 63632, 67512, 71340, 79540, 84390, 95120, 95448, 112520, 115333, 119310, 135024, 142680, 159080, 168780, 190896, 225040, 230666, 238620, 285360, 318160, 337560, 345999, 461332, 477240, 576665, 675120, 691998, 922664, 954480, 1153330, 1383996, 1729995, 1845328, 2306660, 2767992, 3459990, 4613320, 5535984, 6919980, 9226640, 13839960, 27679920]

約数ペア:

[(1, 27679920), (2, 13839960), (3, 9226640), (4, 6919980), (5, 5535984), (6, 4613320), (8, 3459990), (10, 2767992), (12, 2306660), (15, 1845328), (16, 1729995), (20, 1383996), (24, 1153330), (29, 954480), (30, 922664), (40, 691998), (41, 675120), (48, 576665), (58, 477240), (60, 461332), (80, 345999), (82, 337560), (87, 318160), (97, 285360), (116, 238620), (120, 230666), (123, 225040), (145, 190896), (164, 168780), (174, 159080), (194, 142680), (205, 135024), (232, 119310), (240, 115333), (246, 112520), (290, 95448), (291, 95120), (328, 84390), (348, 79540), (388, 71340), (410, 67512), (435, 63632), (464, 59655), (485, 57072), (492, 56260), (580, 47724), (582, 47560), (615, 45008), (656, 42195), (696, 39770), (776, 35670), (820, 33756), (870, 31816), (970, 28536), (984, 28130), (1160, 23862), (1164, 23780), (1189, 23280), (1230, 22504), (1392, 19885), (1455, 19024), (1552, 17835), (1640, 16878), (1740, 15908), (1940, 14268), (1968, 14065), (2320, 11931), (2328, 11890), (2378, 11640), (2460, 11252), (2813, 9840), (2910, 9512), (3280, 8439), (3480, 7954), (3567, 7760), (3880, 7134), (3977, 6960), (4656, 5945), (4756, 5820), (4920, 5626)]