74052720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{2099}}^1$

素因数の和:2132

約数の個数: 180

約数和(自身を含む): 289434600

約数和(自身を除く): 215381880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2099, 2205, 2352, 2520, 2940, 3528, 3920, 4198, 4410, 5040, 5880, 6297, 7056, 8396, 8820, 10495, 11760, 12594, 14693, 16792, 17640, 18891, 20990, 25188, 29386, 31485, 33584, 35280, 37782, 41980, 44079, 50376, 58772, 62970, 73465, 75564, 83960, 88158, 94455, 100752, 102851, 117544, 125940, 132237, 146930, 151128, 167920, 176316, 188910, 205702, 220395, 235088, 251880, 264474, 293860, 302256, 308553, 352632, 377820, 411404, 440790, 503760, 514255, 528948, 587720, 617106, 661185, 705264, 755640, 822808, 881580, 925659, 1028510, 1057896, 1175440, 1234212, 1322370, 1511280, 1542765, 1645616, 1763160, 1851318, 2057020, 2115792, 2468424, 2644740, 3085530, 3526320, 3702636, 4114040, 4628295, 4936848, 5289480, 6171060, 7405272, 8228080, 9256590, 10578960, 12342120, 14810544, 18513180, 24684240, 37026360, 74052720]

約数ペア:

[(1, 74052720), (2, 37026360), (3, 24684240), (4, 18513180), (5, 14810544), (6, 12342120), (7, 10578960), (8, 9256590), (9, 8228080), (10, 7405272), (12, 6171060), (14, 5289480), (15, 4936848), (16, 4628295), (18, 4114040), (20, 3702636), (21, 3526320), (24, 3085530), (28, 2644740), (30, 2468424), (35, 2115792), (36, 2057020), (40, 1851318), (42, 1763160), (45, 1645616), (48, 1542765), (49, 1511280), (56, 1322370), (60, 1234212), (63, 1175440), (70, 1057896), (72, 1028510), (80, 925659), (84, 881580), (90, 822808), (98, 755640), (105, 705264), (112, 661185), (120, 617106), (126, 587720), (140, 528948), (144, 514255), (147, 503760), (168, 440790), (180, 411404), (196, 377820), (210, 352632), (240, 308553), (245, 302256), (252, 293860), (280, 264474), (294, 251880), (315, 235088), (336, 220395), (360, 205702), (392, 188910), (420, 176316), (441, 167920), (490, 151128), (504, 146930), (560, 132237), (588, 125940), (630, 117544), (720, 102851), (735, 100752), (784, 94455), (840, 88158), (882, 83960), (980, 75564), (1008, 73465), (1176, 62970), (1260, 58772), (1470, 50376), (1680, 44079), (1764, 41980), (1960, 37782), (2099, 35280), (2205, 33584), (2352, 31485), (2520, 29386), (2940, 25188), (3528, 20990), (3920, 18891), (4198, 17640), (4410, 16792), (5040, 14693), (5880, 12594), (6297, 11760), (7056, 10495), (8396, 8820)]