27597440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 74027520

約数和(自身を除く): 46430080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 107, 124, 128, 130, 155, 160, 208, 214, 248, 260, 310, 320, 403, 416, 428, 496, 520, 535, 620, 640, 806, 832, 856, 992, 1040, 1070, 1240, 1391, 1612, 1664, 1712, 1984, 2015, 2080, 2140, 2480, 2782, 3224, 3317, 3424, 3968, 4030, 4160, 4280, 4960, 5564, 6448, 6634, 6848, 6955, 8060, 8320, 8560, 9920, 11128, 12896, 13268, 13696, 13910, 16120, 16585, 17120, 19840, 22256, 25792, 26536, 27820, 32240, 33170, 34240, 43121, 44512, 51584, 53072, 55640, 64480, 66340, 68480, 86242, 89024, 106144, 111280, 128960, 132680, 172484, 178048, 212288, 215605, 222560, 257920, 265360, 344968, 424576, 431210, 445120, 530720, 689936, 862420, 890240, 1061440, 1379872, 1724840, 2122880, 2759744, 3449680, 5519488, 6899360, 13798720, 27597440]

約数ペア:

[(1, 27597440), (2, 13798720), (4, 6899360), (5, 5519488), (8, 3449680), (10, 2759744), (13, 2122880), (16, 1724840), (20, 1379872), (26, 1061440), (31, 890240), (32, 862420), (40, 689936), (52, 530720), (62, 445120), (64, 431210), (65, 424576), (80, 344968), (104, 265360), (107, 257920), (124, 222560), (128, 215605), (130, 212288), (155, 178048), (160, 172484), (208, 132680), (214, 128960), (248, 111280), (260, 106144), (310, 89024), (320, 86242), (403, 68480), (416, 66340), (428, 64480), (496, 55640), (520, 53072), (535, 51584), (620, 44512), (640, 43121), (806, 34240), (832, 33170), (856, 32240), (992, 27820), (1040, 26536), (1070, 25792), (1240, 22256), (1391, 19840), (1612, 17120), (1664, 16585), (1712, 16120), (1984, 13910), (2015, 13696), (2080, 13268), (2140, 12896), (2480, 11128), (2782, 9920), (3224, 8560), (3317, 8320), (3424, 8060), (3968, 6955), (4030, 6848), (4160, 6634), (4280, 6448), (4960, 5564)]