66279360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{1409}}^1$

素因数の和:1443

約数の個数: 168

約数和(自身を含む): 244967760

約数和(自身を除く): 178688400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1409, 1470, 1568, 1680, 1960, 2240, 2352, 2818, 2940, 3136, 3360, 3920, 4227, 4704, 5636, 5880, 6720, 7045, 7840, 8454, 9408, 9863, 11272, 11760, 14090, 15680, 16908, 19726, 21135, 22544, 23520, 28180, 29589, 33816, 39452, 42270, 45088, 47040, 49315, 56360, 59178, 67632, 69041, 78904, 84540, 90176, 98630, 112720, 118356, 135264, 138082, 147945, 157808, 169080, 197260, 207123, 225440, 236712, 270528, 276164, 295890, 315616, 338160, 345205, 394520, 414246, 450880, 473424, 552328, 591780, 631232, 676320, 690410, 789040, 828492, 946848, 1035615, 1104656, 1183560, 1352640, 1380820, 1578080, 1656984, 1893696, 2071230, 2209312, 2367120, 2761640, 3156160, 3313968, 4142460, 4418624, 4734240, 5523280, 6627936, 8284920, 9468480, 11046560, 13255872, 16569840, 22093120, 33139680, 66279360]

約数ペア:

[(1, 66279360), (2, 33139680), (3, 22093120), (4, 16569840), (5, 13255872), (6, 11046560), (7, 9468480), (8, 8284920), (10, 6627936), (12, 5523280), (14, 4734240), (15, 4418624), (16, 4142460), (20, 3313968), (21, 3156160), (24, 2761640), (28, 2367120), (30, 2209312), (32, 2071230), (35, 1893696), (40, 1656984), (42, 1578080), (48, 1380820), (49, 1352640), (56, 1183560), (60, 1104656), (64, 1035615), (70, 946848), (80, 828492), (84, 789040), (96, 690410), (98, 676320), (105, 631232), (112, 591780), (120, 552328), (140, 473424), (147, 450880), (160, 414246), (168, 394520), (192, 345205), (196, 338160), (210, 315616), (224, 295890), (240, 276164), (245, 270528), (280, 236712), (294, 225440), (320, 207123), (336, 197260), (392, 169080), (420, 157808), (448, 147945), (480, 138082), (490, 135264), (560, 118356), (588, 112720), (672, 98630), (735, 90176), (784, 84540), (840, 78904), (960, 69041), (980, 67632), (1120, 59178), (1176, 56360), (1344, 49315), (1409, 47040), (1470, 45088), (1568, 42270), (1680, 39452), (1960, 33816), (2240, 29589), (2352, 28180), (2818, 23520), (2940, 22544), (3136, 21135), (3360, 19726), (3920, 16908), (4227, 15680), (4704, 14090), (5636, 11760), (5880, 11272), (6720, 9863), (7045, 9408), (7840, 8454)]