2060771880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{1201}}^1$

素因数の和:1475

約数の個数: 128

約数和(自身を含む): 6300403200

約数和(自身を除く): 4239631320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 181, 237, 316, 362, 395, 474, 543, 632, 724, 790, 905, 948, 1086, 1185, 1201, 1448, 1580, 1810, 1896, 2172, 2370, 2402, 2715, 3160, 3603, 3620, 4344, 4740, 4804, 5430, 6005, 7206, 7240, 9480, 9608, 10860, 12010, 14299, 14412, 18015, 21720, 24020, 28598, 28824, 36030, 42897, 48040, 57196, 71495, 72060, 85794, 94879, 114392, 142990, 144120, 171588, 189758, 214485, 217381, 284637, 285980, 343176, 379516, 428970, 434762, 474395, 569274, 571960, 652143, 759032, 857940, 869524, 948790, 1086905, 1138548, 1304286, 1423185, 1715880, 1739048, 1897580, 2173810, 2277096, 2608572, 2846370, 3260715, 3795160, 4347620, 5217144, 5692740, 6521430, 8695240, 11385480, 13042860, 17173099, 26085720, 34346198, 51519297, 68692396, 85865495, 103038594, 137384792, 171730990, 206077188, 257596485, 343461980, 412154376, 515192970, 686923960, 1030385940, 2060771880]

約数ペア:

[(1, 2060771880), (2, 1030385940), (3, 686923960), (4, 515192970), (5, 412154376), (6, 343461980), (8, 257596485), (10, 206077188), (12, 171730990), (15, 137384792), (20, 103038594), (24, 85865495), (30, 68692396), (40, 51519297), (60, 34346198), (79, 26085720), (120, 17173099), (158, 13042860), (181, 11385480), (237, 8695240), (316, 6521430), (362, 5692740), (395, 5217144), (474, 4347620), (543, 3795160), (632, 3260715), (724, 2846370), (790, 2608572), (905, 2277096), (948, 2173810), (1086, 1897580), (1185, 1739048), (1201, 1715880), (1448, 1423185), (1580, 1304286), (1810, 1138548), (1896, 1086905), (2172, 948790), (2370, 869524), (2402, 857940), (2715, 759032), (3160, 652143), (3603, 571960), (3620, 569274), (4344, 474395), (4740, 434762), (4804, 428970), (5430, 379516), (6005, 343176), (7206, 285980), (7240, 284637), (9480, 217381), (9608, 214485), (10860, 189758), (12010, 171588), (14299, 144120), (14412, 142990), (18015, 114392), (21720, 94879), (24020, 85794), (28598, 72060), (28824, 71495), (36030, 57196), (42897, 48040)]