12495366920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{353}}^1$

素因数の和:759

約数の個数: 128

約数和(自身を含む): 29316297600

約数和(自身を除く): 16820930680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 59, 106, 118, 212, 236, 265, 283, 295, 353, 424, 472, 530, 566, 590, 706, 1060, 1132, 1180, 1412, 1415, 1765, 2120, 2264, 2360, 2824, 2830, 3127, 3530, 5660, 6254, 7060, 11320, 12508, 14120, 14999, 15635, 16697, 18709, 20827, 25016, 29998, 31270, 33394, 37418, 41654, 59996, 62540, 66788, 74836, 74995, 83308, 83485, 93545, 99899, 104135, 119992, 125080, 133576, 149672, 149990, 166616, 166970, 187090, 199798, 208270, 299980, 333940, 374180, 399596, 416540, 499495, 599960, 667880, 748360, 799192, 833080, 884941, 998990, 1103831, 1769882, 1997980, 2207662, 3539764, 3995960, 4415324, 4424705, 5294647, 5519155, 5894041, 7079528, 8830648, 8849410, 10589294, 11038310, 11788082, 17698820, 21178588, 22076620, 23576164, 26473235, 29470205, 35397640, 42357176, 44153240, 47152328, 52946470, 58940410, 105892940, 117880820, 211785880, 235761640, 312384173, 624768346, 1249536692, 1561920865, 2499073384, 3123841730, 6247683460, 12495366920]

約数ペア:

[(1, 12495366920), (2, 6247683460), (4, 3123841730), (5, 2499073384), (8, 1561920865), (10, 1249536692), (20, 624768346), (40, 312384173), (53, 235761640), (59, 211785880), (106, 117880820), (118, 105892940), (212, 58940410), (236, 52946470), (265, 47152328), (283, 44153240), (295, 42357176), (353, 35397640), (424, 29470205), (472, 26473235), (530, 23576164), (566, 22076620), (590, 21178588), (706, 17698820), (1060, 11788082), (1132, 11038310), (1180, 10589294), (1412, 8849410), (1415, 8830648), (1765, 7079528), (2120, 5894041), (2264, 5519155), (2360, 5294647), (2824, 4424705), (2830, 4415324), (3127, 3995960), (3530, 3539764), (5660, 2207662), (6254, 1997980), (7060, 1769882), (11320, 1103831), (12508, 998990), (14120, 884941), (14999, 833080), (15635, 799192), (16697, 748360), (18709, 667880), (20827, 599960), (25016, 499495), (29998, 416540), (31270, 399596), (33394, 374180), (37418, 333940), (41654, 299980), (59996, 208270), (62540, 199798), (66788, 187090), (74836, 166970), (74995, 166616), (83308, 149990), (83485, 149672), (93545, 133576), (99899, 125080), (104135, 119992)]