2541567280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{9677}}^1$

素因数の和:9771

約数の個数: 120

約数和(自身を含む): 6977218608

約数和(自身を除く): 4435651328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 67, 70, 80, 98, 112, 134, 140, 196, 245, 268, 280, 335, 392, 469, 490, 536, 560, 670, 784, 938, 980, 1072, 1340, 1876, 1960, 2345, 2680, 3283, 3752, 3920, 4690, 5360, 6566, 7504, 9380, 9677, 13132, 16415, 18760, 19354, 26264, 32830, 37520, 38708, 48385, 52528, 65660, 67739, 77416, 96770, 131320, 135478, 154832, 193540, 262640, 270956, 338695, 387080, 474173, 541912, 648359, 677390, 774160, 948346, 1083824, 1296718, 1354780, 1896692, 2370865, 2593436, 2709560, 3241795, 3793384, 4538513, 4741730, 5186872, 5419120, 6483590, 7586768, 9077026, 9483460, 10373744, 12967180, 18154052, 18966920, 22692565, 25934360, 31769591, 36308104, 37933840, 45385130, 51868720, 63539182, 72616208, 90770260, 127078364, 158847955, 181540520, 254156728, 317695910, 363081040, 508313456, 635391820, 1270783640, 2541567280]

約数ペア:

[(1, 2541567280), (2, 1270783640), (4, 635391820), (5, 508313456), (7, 363081040), (8, 317695910), (10, 254156728), (14, 181540520), (16, 158847955), (20, 127078364), (28, 90770260), (35, 72616208), (40, 63539182), (49, 51868720), (56, 45385130), (67, 37933840), (70, 36308104), (80, 31769591), (98, 25934360), (112, 22692565), (134, 18966920), (140, 18154052), (196, 12967180), (245, 10373744), (268, 9483460), (280, 9077026), (335, 7586768), (392, 6483590), (469, 5419120), (490, 5186872), (536, 4741730), (560, 4538513), (670, 3793384), (784, 3241795), (938, 2709560), (980, 2593436), (1072, 2370865), (1340, 1896692), (1876, 1354780), (1960, 1296718), (2345, 1083824), (2680, 948346), (3283, 774160), (3752, 677390), (3920, 648359), (4690, 541912), (5360, 474173), (6566, 387080), (7504, 338695), (9380, 270956), (9677, 262640), (13132, 193540), (16415, 154832), (18760, 135478), (19354, 131320), (26264, 96770), (32830, 77416), (37520, 67739), (38708, 65660), (48385, 52528)]