18829725840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{331043}}^1$

素因数の和:331141

約数の個数: 120

約数和(自身を含む): 64037151360

約数和(自身を除く): 45207425520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 28440, 56880, 331043, 662086, 993129, 1324172, 1655215, 1986258, 2648344, 2979387, 3310430, 3972516, 4965645, 5296688, 5958774, 6620860, 7945032, 9931290, 11917548, 13241720, 14896935, 15890064, 19862580, 23835096, 26152397, 26483440, 29793870, 39725160, 47670192, 52304794, 59587740, 78457191, 79450320, 104609588, 119175480, 130761985, 156914382, 209219176, 235371573, 238350960, 261523970, 313828764, 392285955, 418438352, 470743146, 523047940, 627657528, 784571910, 941486292, 1046095880, 1176857865, 1255315056, 1569143820, 1882972584, 2092191760, 2353715730, 3138287640, 3765945168, 4707431460, 6276575280, 9414862920, 18829725840]

約数ペア:

[(1, 18829725840), (2, 9414862920), (3, 6276575280), (4, 4707431460), (5, 3765945168), (6, 3138287640), (8, 2353715730), (9, 2092191760), (10, 1882972584), (12, 1569143820), (15, 1255315056), (16, 1176857865), (18, 1046095880), (20, 941486292), (24, 784571910), (30, 627657528), (36, 523047940), (40, 470743146), (45, 418438352), (48, 392285955), (60, 313828764), (72, 261523970), (79, 238350960), (80, 235371573), (90, 209219176), (120, 156914382), (144, 130761985), (158, 119175480), (180, 104609588), (237, 79450320), (240, 78457191), (316, 59587740), (360, 52304794), (395, 47670192), (474, 39725160), (632, 29793870), (711, 26483440), (720, 26152397), (790, 23835096), (948, 19862580), (1185, 15890064), (1264, 14896935), (1422, 13241720), (1580, 11917548), (1896, 9931290), (2370, 7945032), (2844, 6620860), (3160, 5958774), (3555, 5296688), (3792, 4965645), (4740, 3972516), (5688, 3310430), (6320, 2979387), (7110, 2648344), (9480, 1986258), (11376, 1655215), (14220, 1324172), (18960, 993129), (28440, 662086), (56880, 331043)]