252117720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30449}}^1$

素因数の和:30489

約数の個数: 96

約数和(自身を含む): 855036000

約数和(自身を除く): 602918280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 30449, 60898, 91347, 121796, 152245, 182694, 243592, 274041, 304490, 365388, 456735, 548082, 608980, 700327, 730776, 913470, 1096164, 1217960, 1370205, 1400654, 1826940, 2100981, 2192328, 2740410, 2801308, 3501635, 3653880, 4201962, 5480820, 5602616, 6302943, 7003270, 8403924, 10504905, 10961640, 12605886, 14006540, 16807848, 21009810, 25211772, 28013080, 31514715, 42019620, 50423544, 63029430, 84039240, 126058860, 252117720]

約数ペア:

[(1, 252117720), (2, 126058860), (3, 84039240), (4, 63029430), (5, 50423544), (6, 42019620), (8, 31514715), (9, 28013080), (10, 25211772), (12, 21009810), (15, 16807848), (18, 14006540), (20, 12605886), (23, 10961640), (24, 10504905), (30, 8403924), (36, 7003270), (40, 6302943), (45, 5602616), (46, 5480820), (60, 4201962), (69, 3653880), (72, 3501635), (90, 2801308), (92, 2740410), (115, 2192328), (120, 2100981), (138, 1826940), (180, 1400654), (184, 1370205), (207, 1217960), (230, 1096164), (276, 913470), (345, 730776), (360, 700327), (414, 608980), (460, 548082), (552, 456735), (690, 365388), (828, 304490), (920, 274041), (1035, 243592), (1380, 182694), (1656, 152245), (2070, 121796), (2760, 91347), (4140, 60898), (8280, 30449)]