2125585280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36497}}^1$

素因数の和:36536

約数の個数: 128

約数和(自身を含む): 6254297280

約数和(自身を除く): 4128712000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11648, 14560, 29120, 36497, 58240, 72994, 145988, 182485, 255479, 291976, 364970, 474461, 510958, 583952, 729940, 948922, 1021916, 1167904, 1277395, 1459880, 1897844, 2043832, 2335808, 2372305, 2554790, 2919760, 3321227, 3795688, 4087664, 4671616, 4744610, 5109580, 5839520, 6642454, 7591376, 8175328, 9489220, 10219160, 11679040, 13284908, 15182752, 16350656, 16606135, 18978440, 20438320, 23358080, 26569816, 30365504, 32701312, 33212270, 37956880, 40876640, 53139632, 60731008, 66424540, 75913760, 81753280, 106279264, 132849080, 151827520, 163506560, 212558528, 265698160, 303655040, 425117056, 531396320, 1062792640, 2125585280]

約数ペア:

[(1, 2125585280), (2, 1062792640), (4, 531396320), (5, 425117056), (7, 303655040), (8, 265698160), (10, 212558528), (13, 163506560), (14, 151827520), (16, 132849080), (20, 106279264), (26, 81753280), (28, 75913760), (32, 66424540), (35, 60731008), (40, 53139632), (52, 40876640), (56, 37956880), (64, 33212270), (65, 32701312), (70, 30365504), (80, 26569816), (91, 23358080), (104, 20438320), (112, 18978440), (128, 16606135), (130, 16350656), (140, 15182752), (160, 13284908), (182, 11679040), (208, 10219160), (224, 9489220), (260, 8175328), (280, 7591376), (320, 6642454), (364, 5839520), (416, 5109580), (448, 4744610), (455, 4671616), (520, 4087664), (560, 3795688), (640, 3321227), (728, 2919760), (832, 2554790), (896, 2372305), (910, 2335808), (1040, 2043832), (1120, 1897844), (1456, 1459880), (1664, 1277395), (1820, 1167904), (2080, 1021916), (2240, 948922), (2912, 729940), (3640, 583952), (4160, 510958), (4480, 474461), (5824, 364970), (7280, 291976), (8320, 255479), (11648, 182485), (14560, 145988), (29120, 72994), (36497, 58240)]