2539121760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{251897}}^1$

素因数の和:251925

約数の個数: 144

約数和(自身を含む): 9902614176

約数和(自身を除く): 7363492416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 251897, 503794, 755691, 1007588, 1259485, 1511382, 1763279, 2015176, 2267073, 2518970, 3022764, 3526558, 3778455, 4030352, 4534146, 5037940, 5289837, 6045528, 7053116, 7556910, 8060704, 8816395, 9068292, 10075880, 10579674, 11335365, 12091056, 14106232, 15113820, 15869511, 17632790, 18136584, 20151760, 21159348, 22670730, 24182112, 26449185, 28212464, 30227640, 31739022, 35265580, 36273168, 40303520, 42318696, 45341460, 52898370, 56424928, 60455280, 63478044, 70531160, 72546336, 79347555, 84637392, 90682920, 105796740, 120910560, 126956088, 141062320, 158695110, 169274784, 181365840, 211593480, 253912176, 282124640, 317390220, 362731680, 423186960, 507824352, 634780440, 846373920, 1269560880, 2539121760]

約数ペア:

[(1, 2539121760), (2, 1269560880), (3, 846373920), (4, 634780440), (5, 507824352), (6, 423186960), (7, 362731680), (8, 317390220), (9, 282124640), (10, 253912176), (12, 211593480), (14, 181365840), (15, 169274784), (16, 158695110), (18, 141062320), (20, 126956088), (21, 120910560), (24, 105796740), (28, 90682920), (30, 84637392), (32, 79347555), (35, 72546336), (36, 70531160), (40, 63478044), (42, 60455280), (45, 56424928), (48, 52898370), (56, 45341460), (60, 42318696), (63, 40303520), (70, 36273168), (72, 35265580), (80, 31739022), (84, 30227640), (90, 28212464), (96, 26449185), (105, 24182112), (112, 22670730), (120, 21159348), (126, 20151760), (140, 18136584), (144, 17632790), (160, 15869511), (168, 15113820), (180, 14106232), (210, 12091056), (224, 11335365), (240, 10579674), (252, 10075880), (280, 9068292), (288, 8816395), (315, 8060704), (336, 7556910), (360, 7053116), (420, 6045528), (480, 5289837), (504, 5037940), (560, 4534146), (630, 4030352), (672, 3778455), (720, 3526558), (840, 3022764), (1008, 2518970), (1120, 2267073), (1260, 2015176), (1440, 1763279), (1680, 1511382), (2016, 1259485), (2520, 1007588), (3360, 755691), (5040, 503794), (10080, 251897)]