20151932760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{982063}}^1$

素因数の和:982102

約数の個数: 128

約数和(自身を含む): 70708608000

約数和(自身を除く): 50556675240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 982063, 1964126, 2946189, 3928252, 4910315, 5892378, 7856504, 8838567, 9820630, 11784756, 14730945, 17677134, 18659197, 19641260, 23569512, 26515701, 29461890, 35354268, 37318394, 39282520, 44192835, 53031402, 55977591, 58923780, 70708536, 74636788, 88385670, 93295985, 106062804, 111955182, 117847560, 132578505, 149273576, 167932773, 176771340, 186591970, 212125608, 223910364, 265157010, 279887955, 335865546, 353542680, 373183940, 447820728, 503798319, 530314020, 559775910, 671731092, 746367880, 839663865, 1007596638, 1060628040, 1119551820, 1343462184, 1679327730, 2015193276, 2239103640, 2518991595, 3358655460, 4030386552, 5037983190, 6717310920, 10075966380, 20151932760]

約数ペア:

[(1, 20151932760), (2, 10075966380), (3, 6717310920), (4, 5037983190), (5, 4030386552), (6, 3358655460), (8, 2518991595), (9, 2239103640), (10, 2015193276), (12, 1679327730), (15, 1343462184), (18, 1119551820), (19, 1060628040), (20, 1007596638), (24, 839663865), (27, 746367880), (30, 671731092), (36, 559775910), (38, 530314020), (40, 503798319), (45, 447820728), (54, 373183940), (57, 353542680), (60, 335865546), (72, 279887955), (76, 265157010), (90, 223910364), (95, 212125608), (108, 186591970), (114, 176771340), (120, 167932773), (135, 149273576), (152, 132578505), (171, 117847560), (180, 111955182), (190, 106062804), (216, 93295985), (228, 88385670), (270, 74636788), (285, 70708536), (342, 58923780), (360, 55977591), (380, 53031402), (456, 44192835), (513, 39282520), (540, 37318394), (570, 35354268), (684, 29461890), (760, 26515701), (855, 23569512), (1026, 19641260), (1080, 18659197), (1140, 17677134), (1368, 14730945), (1710, 11784756), (2052, 9820630), (2280, 8838567), (2565, 7856504), (3420, 5892378), (4104, 4910315), (5130, 3928252), (6840, 2946189), (10260, 1964126), (20520, 982063)]