27017120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 71124480

約数和(自身を除く): 44107360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 419, 496, 520, 620, 806, 838, 992, 1040, 1240, 1612, 1676, 2015, 2080, 2095, 2480, 3224, 3352, 4030, 4190, 4960, 5447, 6448, 6704, 8060, 8380, 10894, 12896, 12989, 13408, 16120, 16760, 21788, 25978, 27235, 32240, 33520, 43576, 51956, 54470, 64480, 64945, 67040, 87152, 103912, 108940, 129890, 168857, 174304, 207824, 217880, 259780, 337714, 415648, 435760, 519560, 675428, 844285, 871520, 1039120, 1350856, 1688570, 2078240, 2701712, 3377140, 5403424, 6754280, 13508560, 27017120]

約数ペア:

[(1, 27017120), (2, 13508560), (4, 6754280), (5, 5403424), (8, 3377140), (10, 2701712), (13, 2078240), (16, 1688570), (20, 1350856), (26, 1039120), (31, 871520), (32, 844285), (40, 675428), (52, 519560), (62, 435760), (65, 415648), (80, 337714), (104, 259780), (124, 217880), (130, 207824), (155, 174304), (160, 168857), (208, 129890), (248, 108940), (260, 103912), (310, 87152), (403, 67040), (416, 64945), (419, 64480), (496, 54470), (520, 51956), (620, 43576), (806, 33520), (838, 32240), (992, 27235), (1040, 25978), (1240, 21788), (1612, 16760), (1676, 16120), (2015, 13408), (2080, 12989), (2095, 12896), (2480, 10894), (3224, 8380), (3352, 8060), (4030, 6704), (4190, 6448), (4960, 5447)]