27210560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 112

約数和(自身を含む): 72371712

約数和(自身を除く): 45161152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 211, 248, 260, 310, 320, 403, 416, 422, 496, 520, 620, 806, 832, 844, 992, 1040, 1055, 1240, 1612, 1688, 1984, 2015, 2080, 2110, 2480, 2743, 3224, 3376, 4030, 4160, 4220, 4960, 5486, 6448, 6541, 6752, 8060, 8440, 9920, 10972, 12896, 13082, 13504, 13715, 16120, 16880, 21944, 25792, 26164, 27430, 32240, 32705, 33760, 43888, 52328, 54860, 64480, 65410, 67520, 85033, 87776, 104656, 109720, 128960, 130820, 170066, 175552, 209312, 219440, 261640, 340132, 418624, 425165, 438880, 523280, 680264, 850330, 877760, 1046560, 1360528, 1700660, 2093120, 2721056, 3401320, 5442112, 6802640, 13605280, 27210560]

約数ペア:

[(1, 27210560), (2, 13605280), (4, 6802640), (5, 5442112), (8, 3401320), (10, 2721056), (13, 2093120), (16, 1700660), (20, 1360528), (26, 1046560), (31, 877760), (32, 850330), (40, 680264), (52, 523280), (62, 438880), (64, 425165), (65, 418624), (80, 340132), (104, 261640), (124, 219440), (130, 209312), (155, 175552), (160, 170066), (208, 130820), (211, 128960), (248, 109720), (260, 104656), (310, 87776), (320, 85033), (403, 67520), (416, 65410), (422, 64480), (496, 54860), (520, 52328), (620, 43888), (806, 33760), (832, 32705), (844, 32240), (992, 27430), (1040, 26164), (1055, 25792), (1240, 21944), (1612, 16880), (1688, 16120), (1984, 13715), (2015, 13504), (2080, 13082), (2110, 12896), (2480, 10972), (2743, 9920), (3224, 8440), (3376, 8060), (4030, 6752), (4160, 6541), (4220, 6448), (4960, 5486)]