526875720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27271}}^1$

素因数の和:27315

約数の個数: 128

約数和(自身を含む): 1885040640

約数和(自身を除く): 1358164920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 27271, 54542, 81813, 109084, 136355, 163626, 190897, 218168, 272710, 327252, 381794, 409065, 545420, 572691, 627233, 654504, 763588, 818130, 954485, 1090840, 1145382, 1254466, 1527176, 1636260, 1881699, 1908970, 2290764, 2508932, 2863455, 3136165, 3272520, 3763398, 3817940, 4390631, 4581528, 5017864, 5726910, 6272330, 7526796, 7635880, 8781262, 9408495, 11453820, 12544660, 13171893, 15053592, 17562524, 18816990, 21953155, 22907640, 25089320, 26343786, 35125048, 37633980, 43906310, 52687572, 65859465, 75267960, 87812620, 105375144, 131718930, 175625240, 263437860, 526875720]

約数ペア:

[(1, 526875720), (2, 263437860), (3, 175625240), (4, 131718930), (5, 105375144), (6, 87812620), (7, 75267960), (8, 65859465), (10, 52687572), (12, 43906310), (14, 37633980), (15, 35125048), (20, 26343786), (21, 25089320), (23, 22907640), (24, 21953155), (28, 18816990), (30, 17562524), (35, 15053592), (40, 13171893), (42, 12544660), (46, 11453820), (56, 9408495), (60, 8781262), (69, 7635880), (70, 7526796), (84, 6272330), (92, 5726910), (105, 5017864), (115, 4581528), (120, 4390631), (138, 3817940), (140, 3763398), (161, 3272520), (168, 3136165), (184, 2863455), (210, 2508932), (230, 2290764), (276, 1908970), (280, 1881699), (322, 1636260), (345, 1527176), (420, 1254466), (460, 1145382), (483, 1090840), (552, 954485), (644, 818130), (690, 763588), (805, 654504), (840, 627233), (920, 572691), (966, 545420), (1288, 409065), (1380, 381794), (1610, 327252), (1932, 272710), (2415, 218168), (2760, 190897), (3220, 163626), (3864, 136355), (4830, 109084), (6440, 81813), (9660, 54542), (19320, 27271)]